3.8

JoAnna Whitener

Statistics - University of California Davis

3.8
Quality
3.1
Difficulty
70%
Would Retake
250
Reviews
3.8
Quality
3.1
Difficulty
3.7
Helpful
3.7
Clarity

70%

Would Retake

250

Reviews

Rating Distribution
Official

5

109

4

54

3

32

2

25

1

30

What Students Say

(and completely avoided responsibility)

STA013 - 1.0 rating

she ignores emails ab students struggling/asking for help

STA013 - 1.0 rating
Class Info

Online Classes

100%

Attendance Mandatory

10%

Textbook Required

0%

Grade Predictor

Your expected effort level

LowHigh

Predicted Grade

A-

95% confidence
Based on 164 grades
Most common grades:
A (62)
Not sure yet (36)
A- (29)
Grade Distribution
A(78)B(26)C(12)D(1)F(0)A-/B+(47)
Based on 207 reported grades
A: 62
Not sure yet: 36
A-: 29
B+: 18
Common Tags
Clear grading criteria (59)
Test heavy (56)
Caring (49)
Accessible outside class (40)
Lecture heavy (37)
Tough grader (35)
Amazing lectures (32)
Respected (31)
Rating Trend

Stable

+0.16 avg change
Jun
Jul
Aug
Oct
Nov
Dec
Last 6 months
Ratings by Course

STATS13

5.0

(1)

STA130A

5.0

(1)

STAT13

4.5

(2)

STA013Y

4.4

(8)

STA13

4.2

(58)
+10 more courses
Difficulty by Course

STA32A

4.0

STA103

3.8

STA108

3.4

STA013

3.2

STA100

3.1

Reviews (250)
5.0
3.0
STA13
Oct 11, 2016
Would take again

Her lectures are really, really good and helpful. She really understands the material and goes at a really good pace, she keeps you engaged all the time and makes sure you understand the material. Homework is online and so is textbook, it helps as preparation for the exam and its a god portion of your grade, def recommend this professor!

Skip class? You won't pass.
LOTS OF HOMEWORK
Amazing lectures
1.0
4.0
STA13
Grade: Not sure yet
Nov 8, 2016
Wouldn't take again

Very sweet lady she messes up sample problems & it messes you up when it's time for the midterm. There is a lot of homework online & each question has 3-10+ parts usually. Doesn't allow cheat sheets but doesn't compensate with actually teaching you the subject matter. Had to have a lot out outside tutoring to get decent grades & she doesn't curve

Skip class? You won't pass.
LOTS OF HOMEWORK
Caring
5.0
2.0
STA13
Grade: Not sure yet
Nov 27, 2016
Would take again

Easy class. The homework online may be tedious, but it doesn't reflect her midterms. You can always redo the homework before the deadline to get 100%. Her notes are straight forward, and the examples are not too hard. Go to class to understand it, posts her notes online. Her discussion sheets help with the exams and some are reused. Easy tests.

4.0
3.0
STA13
Grade: A-
Dec 6, 2016
Would take again

Very straightforward, only teaches basic basic basic statistics, no lsrl's or anything. She drops the lowest out of three midterms and is willing to curve if the class didn't do so hot. Show up, and you'll get at least a B in the class

LOTS OF HOMEWORK
ACCESSIBLE OUTSIDE CLASS
TEST HEAVY
4.0
2.0
STA13
Grade: B
Dec 11, 2016
Would take again

3 Midterms, lowest one is dropped. Online homework due before each midterm. Discussion is not mandatory. Calculators are allowed during exams. This class was not difficult at all for me and I hate math. I ended up with a B and I went to lecture probably like 2 times the entire quarter.

LOTS OF HOMEWORK
Clear grading criteria
3.0
2.0
STA010
Grade: B+
Dec 13, 2016
Would take again

She was very clear in explaining concepts. Lecture was not interesting, but she gave handouts that were easy enough to understand. I could have skipped class and still passed if you have someone to fill out the handout for you. Don't buy the book, it's not necessary.

Clear grading criteria
TEST HEAVY
5.0
2.0
STA13
Grade: B+
Dec 20, 2016
Would take again

She assigns online homework which are all due before each midterm. She also provides discussion problems for more practice; I found these much more helpful than the homework as they resembled the types of questions on the midterms and final. There are 3 midterms (lowest grade is dropped) and a final. She was clear and concise in lecture.

Respected
ACCESSIBLE OUTSIDE CLASS
Clear grading criteria
5.0
3.0
STA013
Jan 23, 2017
Would take again

Very nice lady and she cares about students. Easy approachable and ready to help. She gives clear instructions about tests and exams. Lectures are clear and straight to the point. I learned a lot. Really recommend.

Clear grading criteria
Caring
5.0
2.0
STA13
Feb 22, 2017
Would take again

Really good!!!!! She made me want to major stats!

5.0
2.0
STA13
Mar 18, 2017
Would take again

She really cares about the success of the students. Her lectures are very clear and are a direct reflection of the hw and exams. Formula sheets are given for exams and I felt incredibly prepared for all of them just based on the work done in lecture. She made it easy to get 100% on hw and offered an extra credit opportunity for the final

Skip class? You won't pass.
Amazing lectures
Caring
5.0
2.0
STA013
Mar 21, 2017
Would take again

JoAnna Whitener is a class act. She's extremely clear and direct in her lecturing. In fact, almost every class period ended early. She's very good at providing as many resources as possible for her students to succeed. 3 midterms, 1 final, online hw, and extra credit. If you need to take Stats 13, take it with JoAnna!

Respected
ACCESSIBLE OUTSIDE CLASS
EXTRA CREDIT
3.0
3.0
STA32
Grade: B+
Mar 27, 2017
Wouldn't take again

She is a really sweet lady. Her lectures were organized well, and her hand writing was pretty awesome. No book required which saved you a lot money. However, she didn't curve. You get a B, then you get a B.

Tough Grader
Respected
Amazing lectures
5.0
2.0
STA13
Grade: A
Apr 7, 2017
Would take again

Whitener is a really sweet lady that cares about her students. She gives you everything you need to get an A (lecture slides, lecture notes, review questions). There are three midterms and homework is due before each exam. Discussion isn't mandatory. I definitely recommend taking STA 13 with her! She makes it easy and actually enjoyable.

Caring
5.0
1.0
STA13
Grade: A+
Apr 11, 2017
Would take again

BEST CLASS. Lectures straightforward and fast-paced (my preference for math classes) & she knows her stuff. Posted all lecture materials online and other resources. Three midterms and the final, all straightforward and easy if you understand concepts. Weekly homework with infinite tries. Easy A if you understand it all; take stats with Whitener!

Skip class? You won't pass.
Caring
EXTRA CREDIT
5.0
3.0
STA13
Grade: A
Apr 20, 2017
Would take again

She is the best professor ever. She will tell u exactly what will be on the test and final. During lecture, she gives you hint. If you just go to lecture and listen, you can easily pass. Her writing is beautiful. Also, going to office hours help. She is benevolent and will answer your emails quick. She never gets tired of answering questions.

Clear grading criteria
Amazing lectures
Caring
3.0
4.0
STA13
Grade: C
May 11, 2017
Wouldn't take again

Nice prof. but fast-paced for a math class. She talks fast and does all the examples quickly; I barely had time to write everything down and she had already moved on. She ended class early a lot so people could come up and ask questions one-on-one, but I think it would have been beneficial if she had them ask the questions aloud to help everyone.

ACCESSIBLE OUTSIDE CLASS
5.0
2.0
STA013
Grade: A
May 15, 2017
Would take again

Best professor for Statistics.

ACCESSIBLE OUTSIDE CLASS
Clear grading criteria
Amazing lectures
5.0
2.0
STA013
Grade: A
May 15, 2017
Would take again

Best professor for Statistics. Really clear at explaining her lectures.

ACCESSIBLE OUTSIDE CLASS
Clear grading criteria
Amazing lectures
3.0
3.0
STA13
Grade: B-
Jun 25, 2017
Wouldn't take again

Teaches way too fast! Tests mostly consisted of examples from lecture or discussion worksheets. MySTATlab was a little time consuming. Tests usually involve a lot of thinking or calculations for the short time frame provided. Beware of the probability section; the test was really hard for it and the average was about 68%.

LOTS OF HOMEWORK
TEST HEAVY
LECTURE HEAVY
4.0
3.0
STA13
Grade: B+
Jul 14, 2017
Would take again

Clear and concise. Very transparent. Everything is posted online. Pros: Multiple choice final, good lectures, good test prep. Cons: Very fast paced, most people do well so its hard to ride curve, very dry presentation style.

4.0
3.0
STA100
Jul 28, 2017
Would take again

She writes a lot in lectures, but it all makes sense. She posts her notes online so I don't think attendance really matters. She is a really nice person and pretty generous on the test when it comes to re-grade. Listen in class, and basically just do exactly what she did in class. It's pretty simple. Her office hours are really helpful too!

Gives good feedback
ACCESSIBLE OUTSIDE CLASS
Caring
4.0
2.0
STAT13
Grade: A-
Aug 6, 2017
Would take again

Whitener is a great lecturer, she is very clear! There is very little homework, and tests are fair. Go over her slides and discussion homework before tests because questions can be similar! Even though this class is doable, don't underestimate it! If you make a couple silly mistakes on tests you can lose a ton of points, so be careful.

Tough Grader
Amazing lectures
5.0
1.0
STAT13
Grade: A+
Sep 27, 2017
Would take again

She's the best professor for stats. Take her!

Inspirational
Amazing lectures
Caring
1.0
3.0
STA32
Oct 15, 2017
Wouldn't take again

Her lectures are tediously boring. Exams were okay. The R programming assignments were occasionally difficult, but mostly doable. She tells you almost formulaically what is going to be on the midterms, but does not really teach you the concepts very well. I had to basically teach myself everything.

4.0
3.0
STA13
Grade: B
Nov 4, 2017
Would take again

Dr. Whitener is a good stats professor. Her presentation style is fast yet clear and straight to the point. She mainly did examples and definitions. The 3 midterms were can be a bit tricky and do require calculations and critical thinking. Homework is easy but a bit time-consuming. She posts notes online which is helpful. Also, beware NO CURVE.

Tough Grader
Skip class? You won't pass.
TEST HEAVY
5.0
3.0
STA13
Grade: A+
Dec 13, 2017
Would take again

Granted I haven't taken STA 13 with every professor offered at Davis, but I can't imagine there's a better option than Whitener. Her lectures are extremely clear and straightforward, the tests are fair (and pretty similar to the discussion and class problems), and she offers tons of very helpful office hours. Take Whitener for stats 13!

ACCESSIBLE OUTSIDE CLASS
TEST HEAVY
Caring
3.0
2.0
STA13
Grade: A
Dec 16, 2017
Would take again

Practically spoon feeds test questions to you during lecture and on study guides. This was my first exposure to statistics and she went out of her way to make the course easy and passable for everyone. Class average was a mid-range C on all exams and she does apply a curve to exams if necessary. Definitely take if you're looking for an easy stats

ACCESSIBLE OUTSIDE CLASS
Clear grading criteria
Would take again
3.0
4.0
STA13
Dec 18, 2017
Would take again

Okay lecturer, laid everything out clearly but sounded condescending. Hard to reach outside of class, but she makes anything confusing make perfect sense if you ask. She had generous midterm curves but doesn't round your grade at the end even if you're close to the cutoff. The class was difficult imo but she was just okay.

Tests are tough
LECTURE HEAVY
5.0
3.0
STA13
Grade: A+
Dec 19, 2017
Would take again

TAKE WHITENER! There are three midterms, none are dropped, but 2/3 were HEAVILY curved for my class. They are not hard if you understand the material (aka straightforward). There is homework (not a lot), but it is impossible not to get 100% unless you just don't do it. She is SO nice, has great notes, posts everything online. Gave extra credit too.

Respected
ACCESSIBLE OUTSIDE CLASS
EXTRA CREDIT
5.0
2.0
STA13
Grade: A-
Dec 27, 2017
Would take again

She is very clearcut on what she expects. Her practice questions in class are similar to the exam questions and she gives you a formula sheet. She practically spoon feeds the information to you. The final was multiple choice. She curves as needed-for our class she curved the last two exams and in the end she adjusted the cut off points.

GRADED BY FEW THINGS
Would take again
4.0
2.0
STA10
Jan 6, 2018
Would take again

She is flexible and available for her students. I'm not a math person but this class was doable. Midterms and final is 35% each so study well. If I could, I'd take another class with JoAnna.

TEST HEAVY
GRADED BY FEW THINGS
ACCESSIBLE OUTSIDE CLASS
5.0
3.0
STA13
Grade: A+
Mar 12, 2018
Would take again

Professor Whitener is amazing. Made statistics seem easy but still taught us everything that other stats classes learn. Clear teaching with lots of examples and reasonable homework/practice exams/real exams. Great with questions and tons of office hours. Uses gradescope so regrade requests are easy. Truly a fantastic professor.

ACCESSIBLE OUTSIDE CLASS
Clear grading criteria
Amazing lectures
5.0
3.0
STA13
Mar 16, 2018
Would take again

She's great! You don't really need to go to lecture. She posts all the notes online, but she clearly walks you through many examples. She also writes up detailed study guides with you before each test. She provides most of the formulas and material that will help you on the exam, but her questions are challenging so really understand the problem.

LOTS OF HOMEWORK
ACCESSIBLE OUTSIDE CLASS
3.0
4.0
STA32
Mar 19, 2018
Wouldn't take again

he lectures are easy to follow however how her exams are written are literally nothing like how she teaches us on lecture, homework, or the practice exams. I studied days before the midterm , went in feeling confident, but ended up feeling defeated.

LOTS OF HOMEWORK
ACCESSIBLE OUTSIDE CLASS
TEST HEAVY
2.0
3.0
STA13
Mar 19, 2018
Wouldn't take again

She takes 2 weeks to grade midterms which sucks since you won't know how you're doing in the class until its too late. Her lectures are example heavy, yet her tests are nothing like her lectures. Her TAs grade super harshly as well. if you don't explain something exactly you'll get points marked off. don't recommend.

ACCESSIBLE OUTSIDE CLASS
5.0
3.0
STA13
Grade: C
Mar 26, 2018
Would take again

She was an amazing professor. She used webassign and piazza for hw and discussion about problems. She got back to me extremely fast. She also curves when need be so that is pretty great. She also used this thing called gradescope where she uploaded your graded test and you would see the corrections and point breakdown. This also offered regrading.

Gives good feedback
ACCESSIBLE OUTSIDE CLASS
Clear grading criteria
4.0
2.0
STA32
Grade: A+
Mar 27, 2018
Would take again

Dr. Whitener is such a sweet lady. Seems a bit confused sometimes, but very open to taking questions and helping students. The class was pretty straightforward, RHomework and Book work were pretty easy. Midterms were sometimes a bit tricky but graded fairly. Learn a bit of R, very good intro for stats. Overall, satisfied with this class.

LOTS OF HOMEWORK
Clear grading criteria
Caring
3.0
3.0
STA32
Grade: A
Mar 27, 2018
Wouldn't take again

Midterms are graded really harsh, need to explain everything in detail to get full credit. She spends too much time writing than explaining in class, that's why lectures are boring. She's accessible and has office hour during the weekend before midterms. Overall an easy class.

Tough Grader
ACCESSIBLE OUTSIDE CLASS
Caring
5.0
3.0
STA13
Grade: A-
Mar 28, 2018
Would take again

I liked the professor and the class. I think it was pretty easy for a college stats class. Whitener is really easy on grading. You can literally request a regrade for a particular problem that you think was graded unfairly on the midterms. I only went to the first 3 weeks, then I just copied the notes from canvas (she uploads them to canvas).

Clear grading criteria
GRADED BY FEW THINGS
5.0
2.0
STA013
Grade: A
Apr 2, 2018
Would take again

Professor Whitener is a very patient and devoted professor. She has Office Hour on weekends, and she is willing to regrade your exams if you request. The exams will not be difficult if you work hard.

Gives good feedback
Respected
Inspirational
5.0
2.0
STA13
Grade: A
May 19, 2018
Would take again

Professor Whitener is really helpful in office hours, but her TA's grade really harshly. Beware of that! If you feel like a question isn't graded fairly, go to Professor Whitener and most likely she will give you some points back. Exams are straightforward if you keep up with lectures. No textbook! HW + Lecture Exams! It's an easy class. Period.

Respected
LOTS OF HOMEWORK
ACCESSIBLE OUTSIDE CLASS
5.0
2.0
STA100
Grade: A-
Aug 6, 2018
Would take again

I felt her lectures were very clear for what was needed on the test. Her notated lecture content was also available online. There werent any surprises on the exams. Homework was very helpful for exam prep. Her and her TAs were alo helpful and get back to you very quickly.

ACCESSIBLE OUTSIDE CLASS
Amazing lectures
Caring
4.0
2.0
STA10
Sep 7, 2018
Would take again

She's very relaxed and kindly answers your questions. Her class is easy to keep up with considering lectures are her writing notes which she then posts online. Truly understand the hw and the study guide because it's the key to passing her tests. Overall, the concepts aren't hard to comprehend but be careful on tests since there are few questions.

TEST HEAVY
ACCESSIBLE OUTSIDE CLASS
Caring
5.0
4.0
STA100
Grade: B
Sep 26, 2018
Would take again

Concise lectures, notes were clear and well prepared, notes were posted on class Canvas after lecture. Gives practice exams, gives one group project using R (code is taught in discussion!). Would definitely take again, she is really sweet and cares for her students!

Clear grading criteria
Amazing lectures
GROUP PROJECTS
5.0
3.0
STATS13
Dec 15, 2018
Would take again

She is a great Lecturer, however she is fast so I would reccomend pre-printed notes or looking over your notes right after lecture to grasp material. Grade based on 2 midterms and final. Use the homework , discussion problems, and practice exams as indicators/practice for the test! Put in the work and you will be fine!

ACCESSIBLE OUTSIDE CLASS
Clear grading criteria
TEST HEAVY
2.0
3.0
STA013
Dec 17, 2018
Wouldn't take again

I really had high hopes for this class due to all the reviews but I found the class really dry and boring. She just writes notes while projected to the class and reads them aloud. She is very straightforward in the concepts and I've always been good at math so I thought it'd be easy- but turns out it wasn't. Not worth it if you want a good lecture.

Clear grading criteria
GRADED BY FEW THINGS
5.0
2.0
STA013
Grade: A
Dec 19, 2018
Would take again

HIGHLY RECOMMEND! I've never taken stats in my life, so I was kind of worried going into this class blind. Dr. Whitener was INCREDIBLE and was super thorough in her lectures. Her exams are graded beyond fair, even giving points to questions you didn't get correct and the option to regrade as well. Never went to my section, not once and got an A

Amazing lectures
Caring
5.0
4.0
STA13
Grade: A
Dec 21, 2018
Would take again

I loved Professor Whitener. She was a very clear in her teaching methods and it was easy to follow along. She was very accessible outside of lecture in office hours, even providing Saturday office hours. Practice tests were provided. If you have concerns talk to her/email, bc she cares! I would take the class again with Professor Whitener!

Gives good feedback
ACCESSIBLE OUTSIDE CLASS
Clear grading criteria
5.0
3.0
STA13
Dec 23, 2018
Would take again

The best statistic teacher I have ever meet! Take her class!

Respected
ACCESSIBLE OUTSIDE CLASS
Amazing lectures
1.0
3.0
STA13
Dec 29, 2018
Wouldn't take again

This was the most boring class I have ever taken in my life. She's a very nice person- just not a great teacher. I found it very hard to focus since she just writes out notes for her lectures and the material is dry. Don't recommend.

Tough Grader
TEST HEAVY
GRADED BY FEW THINGS
5.0
3.0
STA13
Grade: B+
Jan 26, 2019
Would take again

Really great professor for lower div stat class. Very clear and concise in lectures and extremely accessible office hours. Beware of the first test, it is harder than the class makes it seem to be. Work hard to understand the material and you will get a solid grade. Also make use of the re-grade option on the exams. Take her!!

Respected
ACCESSIBLE OUTSIDE CLASS
GRADED BY FEW THINGS
1.0
4.0
STA32A
Grade: Rather not say
Mar 5, 2019
Wouldn't take again

Definitely not recommend. She gives you assignment but always gives you the instruction of the assignment right before the due date, so a ton of your original work is useless!!!

Test heavy
4.0
3.0
STA13
Mar 11, 2019
Would take again

lectures isn't very engaging; just reads and writes out lecture notes. very clear/easy to understand and goes over practice problems though so going to lecture is a Very good idea. do the homework on the suggested due dates so you're not overwhelmed later and it's effective for learning. do practice problems to study.

Respected
Skip class? You won't pass.
4.0
2.0
STA13
Grade: A
Mar 12, 2019
Would take again

Prof. Whitener gave clear and concise lectures that were also available online. For an introductory class, clear and concise is exactly what you want. She gave lots of examples and practice for exams and was easily accessible outside of class through frequent office hours and piazza. Highly recommend this class.

Lots of homework
Accessible outside class
5.0
3.0
STA013
Grade: B+
Mar 24, 2019
Would take again

This is a great instructor. She is extremely thorough in laying out the conceptual foundations of statistics. Everything is posted online, and homework isn't due until before an exam. If you show up to class with the intent to learn and do the homework steadily (don't procrastinate) you will do well. Would take again.

Respected
Accessible outside class
Caring
5.0
3.0
STA32
Mar 28, 2019
Would take again

Professor Whitener is honestly one of the best professors that I have ever taken at UC Davis. She really wants her students to do well in her class. Although her exams are somewhat difficult, she prepares you well for them with her amazing lectures and homework. Highly recommend!

Accessible outside class
Amazing lectures
Caring
5.0
3.0
STA013
Grade: A-
Mar 28, 2019
Would take again

Dr. Whitener is great! She is easy to access outside of class and she goes the extra mile to do additional office hours and even a final review. Her tests are pretty straight forward and she also provides practice tests beforehand. I would definitely take her again. She is also a first-generation college student!

Respected
Accessible outside class
Amazing lectures
4.0
3.0
STA13
Grade: B-
Mar 29, 2019
Would take again

I liked her, she was nice and offered extra credit. Look over lecture notes and do the hw for some practice. Its a little hard but doable. She curved the class by 1%. The final was kinda hard and took forever to let out exam grades tho.

Lots of homework
Caring
EXTRA CREDIT
5.0
3.0
STA13
Grade: A
Apr 8, 2019
Would take again

Dr. Whitener is easily one of the best professors at UC Davis. She is so unbelievably organized that it reflects on the overall quality of the class. Not only that but she really cares about the success of her students and ensures this by making sure you have plenty of practice come exam days. Attend lectures, do the hw, and the practice materials.

Accessible outside class
Amazing lectures
Caring
5.0
3.0
STA13
Grade: A
Apr 10, 2019
Would take again

She's a great professor; she speaks clearly and explains topics well. Goes over many examples in class and has practice exams that are very similar to the midterms and final. She gave us some extra credit opportunity towards the end of the quarter and is very available outside of class. Really listens to student feedback

Skip class? You won't pass.
Clear grading criteria
Caring
3.0
5.0
STA32
Grade: Not sure yet
May 17, 2019
Wouldn't take again

She's a really tough grader.

Lots of homework
Test heavy
Tough grader
2.0
3.0
STA032
Jun 9, 2019
Wouldn't take again

She is responsible but now a good lecturer. She always makes some easy stuff diffcult and troublesome. Since I changed my major, I could not skip this class and only got 2 partial credits. She gave lots of homework and reports to us.

Lots of homework
EXTRA CREDIT
Tough grader
5.0
3.0
STA130A
Aug 4, 2019
Would take again

She is responsible. When students ask questions, she gives a quick response. She is organized. She creates outlines for us before each class. She is well-knowledge. She knows the stuff well and she can catch the key point and concepts. In addition, she gives us some examples for better understanding the concepts.

4.0
2.0
STA100
Grade: B
Aug 14, 2019
Would take again

Never took STA in hs but got a B. I had to work hard for it. Shes really nice and the TAs are harsh graders but shes very nice about giving points back. Shes really nice but shes tough. I would take her again though. Lots of R coding. Didnt curve the class at all.

3.0
5.0
STA108
Grade: Not sure yet
Nov 17, 2019
Wouldn't take again

Is a decent lecturer, but goes way too fast in class. Her exams are also very difficult and graded harshly. The guidelines for the R projects are not very clear, and are also graded very harshly. I also do not believe that she will curve unless under a C average. Do not take her if you want an A in the class.

Graded by few things
Test heavy
Lecture heavy
1.0
3.0
STA108
Grade: Rather not say
Dec 4, 2019
Wouldn't take again

Lectures were meant to confuse everyone. Goes over hard concepts really fast guess she expects her students all to be genius or something. Assigned extra credit just 4 days before the final guess what I love it

Get ready to read
2.0
3.0
STA108
Dec 8, 2019
Wouldn't take again

She shouldn't be teaching upper-division stats. She only goes into detail about the basics of linear regression. In the second half of the quarter, she just mindlessly talks about the characteristics of other advanced topics without ever going into the details. Her knowledge is limited to only the basics of linear regression.

4.0
2.0
STA108
Grade: Not sure yet
Dec 8, 2019
Would take again

She makes the course a bit easier to work on the fact that all her homework and sample tests help a lot for the actual exam. She's the type of instructor that will tell you what is right and wrong exactly, but not too much of intuitive explanation in the lecture. She's very nice and friendly though feel free to go to office hour i guess

Respected
Group projects
2.0
5.0
STA108
Grade: Not sure yet
Dec 9, 2019
Wouldn't take again

Don't recommend to take her upper level courses.I have took STA 013 032 in her classes. I don't think she can clearly explain the material in the classes. All she does is just throw out what they are without much useful and clear explanation. But in lower level classes, she does better. And she is tough at grading.

Get ready to read
Test heavy
Tough grader
3.0
4.0
STA13
Dec 9, 2019
Wouldn't take again

She teaches really fast and it's hard to absorb all the info during lectures. 2 Midterms and a final, and multiple online quizzes. Midterms are hard. No curve.

Clear grading criteria
4.0
4.0
STA108
Dec 11, 2019
Would take again

Professor Whitener is very caring and helpful in office hours. The exams were similar to the practice exams & homework. However, both the midterms & projects were graded very harshly. The first project had unclear grading criteria. However, she does offer regrades. It just seemed like she & the TAs weren't on the same page when it came to grading.

Accessible outside class
Caring
Tough grader
5.0
4.0
STA108
Grade: Not sure yet
Dec 11, 2019
Would take again

Material was concise, clear, and well presented. I honestly learned a lot. As long as you do all of the homework, go to discussion, read and understand your notes, you will pass. Getting a B is achievable, while an A is difficult. I would love to take another class from Professor Whitener. Grade is decided by 2 midterms, 2 R projects, and a final.

Clear grading criteria
EXTRA CREDIT
Tough grader
5.0
4.0
STA13
Dec 17, 2019
Would take again

Teaches using worksheet problems. Attending discussions is optional. Exam grading is brutal, but she gives out extra credit points that help boost the grade a little. Grade is determined by weekly quizzes, 2 midterms, and the final. First midterm was more conceptual, second midterm was more computational, and final was multiple choice.

Test heavy
EXTRA CREDIT
Tough grader
4.0
3.0
STA13
Grade: A
Dec 19, 2019
Would take again

If you took stats in high school this class will be easy. If you didnt, its still definitely doable. She is very knowledgeable and lectures are organized. Go to class, take notes, and take the time to understand homework and practice tests. Shes a great teacher, but dont expect to be babied.

Respected
Skip class? You won't pass.
EXTRA CREDIT
1.0
5.0
STA13
Grade: C-
Dec 20, 2019
Wouldn't take again

HORRIBLE TEACHER. DO. NOT. TAKE..... doesn't care about students, tough grader, and moves faster than light without explaining literally anything Just please avoid at all costs for your mental state and GPA well-being

Graded by few things
Test heavy
Tough grader
1.0
4.0
STA108
Grade: B
Dec 20, 2019
Wouldn't take again

The class grading is based on 2 midterm, 2 project, and a final. Her lectures are useless for your learning, which is basically a review sheet. You can't completely understand most of the material by going to lectures and reading her notes. She does hold an office hour, but she cannot explain things deeply. I think her OH is useless.

Get ready to read
Test heavy
Tough grader
4.0
3.0
STA013
Grade: B-
Dec 20, 2019
Would take again

Never attended lecture after week 2 because she posted notes but make sure you still keep up as there is a lot of material covered. She explains concepts that sound simple but do the homework because the exams are difficult and graded harshly too. Discussion was optional, and could be helpful depending on your TA (mine was not). Very fair class

Gives good feedback
Accessible outside class
Tough grader
5.0
3.0
STA108
Grade: B
Dec 20, 2019
Would take again

Dr. Whitener is a great professor. Very caring, holds multiple OH during the week and even on weekends, and tests fairly. Provides ample resources and examples during class, which make the material seem practical and easier to understand. R Coding is involved, but she is very helpful in providing hints. Definitely best choice in the STA Department!

Respected
Lecture heavy
Caring
1.0
4.0
STA013
Jan 5, 2020
Wouldn't take again

I would not recommend taking a class with Joanna Whitener. Her lectures were too rushed, and worst of all she did not curve tests (which were very difficult), including the final. With difficult tests and no curves, almost everyone I knew who took this class got a B or below, while students I knew in the other STA class had curves and scored better

Test heavy
Lecture heavy
Tough grader
5.0
4.0
STA013
Grade: A-
Jan 11, 2020
Would take again

Lectures go really fast but she posts everything online. Super accessible and holds extra OH on weekends before tests. She actually did curve the first midterm a bit (most people just didn't realize) and she offered two extra credit quizzes. Her tests are difficult but not impossible, but definitely study for them (go to OH!) or you'll be sorry.

Accessible outside class
Lecture heavy
EXTRA CREDIT
4.0
3.0
STA13
Mar 8, 2020
Would take again

Dr. Whitener is an amazing Stats professor! Her lectures may seem rushed and a bit confusing at first, but once you go over the concepts on your own, her notes are very clear. Her exams are tough but fair (2 midterms, 1 final). Also, I recommend using the textbook (there's a PDF online). Highly recommend!

Respected
Accessible outside class
Graded by few things
4.0
3.0
STA100
Grade: A
Mar 21, 2020
Would take again

Just do the homework and practice exams and you'll pass. She has a true/false portion on her tests which are super difficult and I never figured out how to study for those. She talks super fast and gives lots of examples so be prepared to take notes. She makes you code in R!! I've never coded so that was probably the hardest part of this course.

Accessible outside class
Skip class? You won't pass.
Lecture heavy
5.0
3.0
STA100
Grade: A
Mar 22, 2020
Would take again

Whitener was literally one of the best STEM professors i've had at Davis. She's so caring and genuinely wants to help her students succeed. Though her class is difficult, it is possible to get a decent grade given you put the work in. Sometimes felt like a lot of assignments; but in retrospect, was helpful for midterms! She's so cute & calm too

Gives good feedback
Respected
Accessible outside class
1.0
4.0
STA100
Grade: Rather not say
Apr 27, 2020
Wouldn't take again

Professor Whitener remains very calm and collected, but you can tell that she does care about her students. Everything she teaches is relevant for the test material, but I also feel that she could have emphasized certain topics more. She changed the grading scheme at the end of the quarter which screwed up my grade, so I wish she was more flexible

Accessible outside class
Test heavy
Tough grader
5.0
3.0
STA13
Grade: A
May 4, 2020
Would take again

My favorite Stats professor in Davis! She's very kind, holds lots of OH, and tests are fair. Would take again

Inspirational
Amazing lectures
Lecture heavy
5.0
2.0
STA13
Grade: A
May 16, 2020
Would take again

Great stats professor. The quizzes are very fair. Great lectures. Def take again.

Respected
Amazing lectures
Caring
4.0
2.0
STA32
Grade: A-
May 25, 2020
Would take again

She's a great teacher for beginning stats! She's clear and her lectures are full of examples. She has a demeanor that some find intimidating, but she's really sweet and caring. Go to her office hours, even for career advise. Tests are a little more difficult than HW--she makes you study just a lil. Great teacher, take her!

Respected
Accessible outside class
Amazing lectures
5.0
3.0
STA13
Grade: A
Jun 1, 2020
Would take again

Professor Whitner is very understanding and caring, with the online format she really understood everyone's problem and changed the grading criteria towards the end of the quarter to help students. Her lectures are very clear and make you understand introductory statistics very well

Gives good feedback
Amazing lectures
Caring
5.0
3.0
STA13
Grade: A-
Jun 3, 2020
Would take again

such an understanding professor. considering everything happening in 2020 she's been amazing enough to provide extra credit, an unaccumulated quiz or project (get a choice, she'll take the higher score) had my doubts about her but she's really great.

5.0
2.0
STA013
Grade: A+
Jun 3, 2020
Would take again

Great professor. I would def take again.

Gives good feedback
Respected
Caring
3.0
4.0
STA013
Grade: C-
Jun 4, 2020
Wouldn't take again

I found her lectures really hard to follow because she uses different language than the book in many instances. I went for help during office hours and she was using all kinds of vocabulary that the book makes easier to digest. Hard for me to keep up and my grade reflected that. Don't keep up with due dates keep up with lectures.

Lots of homework
Test heavy
Group projects
3.0
3.0
STA013
Jun 15, 2020
Would take again

whitener is known as one of the best STA 13 professors, but the class was still frustrating. she was very sweet, but the class was very disorganized. she kept changing the syllabus and making unclear announcements that contradicted old ones :/

Skip class? You won't pass.
Group projects
EXTRA CREDIT
5.0
3.0
STA013
Grade: A+
Jun 16, 2020
Would take again

High pass. Professor Whitener is an incredibly kind and caring soul! Her lectures are very simple and straight forward, and she teaches quite well too. The midterms/quizzes can be a bit tricky at times, but I do think if you truly put in the work, a good grade is certainly attainable. Overall, certainly recommend!

Accessible outside class
Amazing lectures
Caring
5.0
4.0
STA13
Grade: B+
Jun 16, 2020
Would take again

Grading based on weekly homework, 4 quizzes, and final exam or project. Lectures were straightforward and easy to understand. Professor Whitener cared about the well-being of her students and was open to questions during lecture. Some questions on the midterm are tricky but if you go to lecture, do the homework, and study, it shouldn't be too bad.

Accessible outside class
Caring
4.0
3.0
STA13
Grade: A-
Jun 21, 2020
Would take again

There is a lot of coursework- weekly hmwk, 4 quizzes, a project, and a final quiz, but regarding COVID and political/social climate, Whitener was very understanding and accommodated us on choosing if we wanted to take the final quiz or do the group project. She is very responsive on Piazza as well and her teaching style is clear cut.

Test heavy
Group projects
Caring
5.0
3.0
STA13
Grade: B+
Jun 22, 2020
Would take again

Dr. Whitener was EXTREMELY organized for being new to online learning. She was very considerate and kind throughout the quarter, always responding to students' questions and accommodating the course to the curve-balls being thrown at us in the world right now. Her teaching style was extremely effective and I learned a lot. Overall amazing woman.

Respected
Amazing lectures
Caring
1.0
3.0
STA106
Grade: Not sure yet
Aug 12, 2020
Wouldn't take again

JoAnna cannot teach at all. All she does for her pre-recorded lecture is just read the notes, and she does not go in-depth about the derivation and the mathematical aspect of this course. Also, her teaching style is archaic where she still uses tables to get the t,f,p, power, etc. There should be an update on this course asap

1.0
1.0
STA106
Grade: Rather not say
Aug 14, 2020
Wouldn't take again

This professor cannot teach at all. She just reads her notes and makes many mistakes, which does not help at all especially if you are watching pre-recorded lectures. Also, you need to study using outside materials because her materials are not helpful at all. Avoid her at all cost

1.0
3.0
STA106
Grade: Not sure yet
Sep 5, 2020
Wouldn't take again

Awful professor. Doesn't explain anything in class and makes too many mistakes while she reads off her notes. Avoid her if possible

1.0
3.0
STA013
Sep 11, 2020
Wouldn't take again

She is absolutely awful online. Lectures are all pre-recorded from Spring Qtr, she barely explains concepts, she uses different terminology from the textbook which is so confusing, she is AWFUL at communication (only uses Piazza and NEVER responds), and this class feels like a coursera class. basically a teach yourself course, avoid for online clas

3.0
4.0
STA106
Grade: Not sure yet
Sep 19, 2020
Would take again

Say Goodbye to A if you don't do everything perfectly. Good Professor to have if you aim for non-A grades.

Skip class? You won't pass.
Graded by few things
Tough grader
5.0
3.0
STA106
Grade: A
Oct 5, 2020
Would take again

One of the true gems in the stats dept. Whitener took every opportunity to give us support in STA 106, with detailed notes and a lot of time for hw. She rarely made mistakes. If you attended every office hours where she gave extra practice problems, you will do well (get an A). She was so helpful and all the questions on tests were fair. Recommend!

Accessible outside class
Clear grading criteria
Caring
5.0
4.0
STA32
Grade: A
Nov 6, 2020
Would take again

To do well in her class, only reading the lecture notes is not enough. Go through the textbook problems more. If you are a lazy student, you will probably do very poorly in her class because homework itself is not enough to prepare for the tests. I recommend her to people who truly want to learn statistics. Her class is not an easy A.

Graded by few things
Hilarious
Caring
1.0
4.0
STA13
Nov 23, 2020
Wouldn't take again

Doesn't do lectures to actually teach the concepts, expects you to learn everything by yourself and simply watch her prerecorded videos for a few examples. Has a quiz every week and a few homework assignments. Final is a huge chunk of your grade, which would be fine if she was a good professor.

Get ready to read
Test heavy
4.0
4.0
STA106
Grade: B-
Dec 6, 2020
Would take again

Dr. Whitener is great. I dont know why she has poor reviews, they arent real. She is tough & you do have to pay attention & put the work in. Would recommend going to office hours, which she holds on weekends! Uses text wording, also expands scope of learning beyond the one text. Will tell you on day one Stats is hard, especially @ UCD, be ready!

Accessible outside class
Participation matters
Lecture heavy
4.0
4.0
STA13
Dec 14, 2020
Would take again

She was really understanding and was willing to move weekly quiz dates back a week after a one day holiday. Lectures were pre-recorded take at your own time. Drops low quiz scores and hw scores as well. All math classes will present some difficulty to a lot of students so I recommended taking it with her.

3.0
3.0
STA13
Grade: B
Dec 23, 2020
Would take again

She was a good professor and was easy to access when needed help. Weekly quizzes every week with hw assignments from the oli online textbook discussions aren't mandatory but help to review for quizzes final was a good percentage of the grade so try to do well on quizzes but cause of covid shes more forgiving so she drops two of the lowest quizzes

Accessible outside class
Test heavy
Clear grading criteria
5.0
2.0
STA13
Grade: A
Dec 26, 2020
Would take again

Great lecturer. Notes very clear, concise. Quizzes and final very fair - questions based on examples given in lecture and discussion. Quizzes worth a lot of grade, but very straight forward! Grade based on quizzes, final, online homework. Very accessible through email and OH's.

Accessible outside class
Amazing lectures
Caring
5.0
4.0
STA13
Jan 4, 2021
Would take again

Because of her I was able to balance a full time job she is very very understanding about your circumstances. Her lectures are very clear and precise. Also provides practice exams and worksheets. She is very easy as long as you attend the lectures and put the effort in to understand the material. Overall, great professor and not too tough to pass.

Amazing lectures
Clear grading criteria
Lecture heavy
2.0
2.0
STA013
Grade: A
Jan 4, 2021
Would take again

Prof Whitener isn't a harsh grader, but also isn't much of a teacher. The prerecorded lectures that she did post were really only of practice problems that didn't explain new concepts (or did so poorly) , and her practice exams and answers seemed flawed and were very difficult to read/ access. You'll be teaching yourself with the textbook mostly.

Get ready to read
2.0
5.0
STA013
Mar 12, 2021
Wouldn't take again

She isnt much of a teacher, she only uses OLI and does not provide helpful videos, they dont really serve to teach but brief the textbook info. Maybe in person its better but for online definitely a no

Get ready to read
Lots of homework
3.0
2.0
STA32
Grade: A-
Mar 25, 2021
Wouldn't take again

Pretty easy class. I didn't learn much as in her lectures, she just showed us how to solve certain problems. The tests were the same so I only learned tricks to solve certain word problems, but no statistics theory. If you're taking this as a class for a different major, you're fine. However, if you're a stats major, consider a different professor.

4.0
1.0
STA32
Grade: A+
Mar 29, 2021
Would take again

The homework and tests are extremely similar to each other, which are both extremely similar to the example problems provided in lecture. Overall, the class is quite easy, but the lectures were a little dry since it was asynchronous. Maybe this class is better in person, but online, it was really boring.

4.0
3.0
STA32
Grade: B
Mar 30, 2021
Would take again

There were like 5-6 homeworks and quizzes. The quizzes were similar to the homeworks but the exams sometimes had some curveballs such as T/Fs. Missing one TF would throw you off. Make sure you pace yourself on the timed final... There is also an R Report project you can do with a partner that was pretty easy. She's a solid choice.

4.0
3.0
STA100
Grade: A
May 29, 2021
Would take again

Great lectures, clearly outlines and practice problems just like the test and homework. R is hard to navigate, but the TA pdfs and in lecture examples are very helpful. If you watch all the lectures and do the discussion practice you'll do well! Timing for tests is a little bit tight, so make sure you know your formulas.

Gives good feedback
Skip class? You won't pass.
Lecture heavy
3.0
3.0
STA013
Jun 4, 2021
Wouldn't take again

I took STA13 online and her lectures were pre-recorded from 2020, dry, and relatively unhelpful. Practice problems weren't related to quizzes, and the OLI textbook was sometimes helpful, sometimes confusing. It wasn't the hardest class but it wasn't incredible either, and I got the feeling Whitener didn't really care.

Get ready to read
1.0
3.0
STA100
Jun 9, 2021
Wouldn't take again

Gave us a final of 50 questions with 2 hours. Some of the questions needed calculations. Also many of the questions had material not covered in detail (or at all) in class. Not cool.

Test heavy
4.0
3.0
STA100
Grade: A
Jun 10, 2021
Would take again

The quizzes were easy if you take good notes, understand the homework, and know R functions from discussion. R was difficult/annoying in the beginning. She could've explained the basics in the very beginning but AATC was a big help for R. Her lectures were good, but at times she's monotone. Slow on grading. Final was not similar to quizzes :/

Test heavy
Lecture heavy
Caring
4.0
3.0
STA13
Grade: A
Jun 15, 2021
Would take again

I personally really liked Whitener. I'm trash at math, but found her lectures to be very clear and her quizzes/exams to accurately reflect the content we learned in class and discussion worksheets. TAKE GOOD NOTES and actively learn the content in her lectures.

Graded by few things
Clear grading criteria
Amazing lectures
4.0
3.0
STA100
Grade: A
Jun 18, 2021
Would take again

Overall, not bad. Her lectures were very clear. Homework, discussions, and quizzes were on the easier side (based off lecture + definitely do everything!). However, I felt the final was unfair (it wasn't similar to the quizzes + felt like it was written for a different class / covered things we didn't learn). It dropped my grade significantly.

2.0
3.0
STA100
Grade: B-
Jun 20, 2021
Wouldn't take again

Seemed like a good professor at first, but as the quarter went on you could tell she got overwhelmed w grading and the tests got super weird. It went from the usual show your calculations tests to just multiple choice so there was no partial credit. The final wasn't anything like the hw or midterms during the quarter so I went from an A to a low B

Lots of homework
Test heavy
5.0
2.0
STA100
Grade: A+
Jul 16, 2021
Would take again

Amazing lecturer and extremely nice.

Graded by few things
Amazing lectures
Lecture heavy
4.0
2.0
STA13
Oct 18, 2021
Would take again

She's definitely a good professor, she explains a lot of the topics during her lectures even though sometimes they don't need much explaining at all, her quizzes are easy throughout the year. Just do your homework, and understand the material and you'll pass her class pretty easily.

Respected
Accessible outside class
Amazing lectures
2.0
2.0
STA010
Grade: B
Nov 3, 2021
Wouldn't take again

There are no clear revision instructions before the exam and the exam questions have nothing to do with the practice questions.

5.0
3.0
STA13
Nov 15, 2021
Would take again

Her lectures are very well explained and she solves a lot of questions in class for us to know how to solve them. she uploads her notes and the solved worksheets in canvas as well. attendance is not mandatory

Amazing lectures
3.0
5.0
STA13
Dec 8, 2021
Wouldn't take again

Doesnt even curve the class. Dont take her.

5.0
3.0
STA013
Grade: A-
Dec 8, 2021
Would take again

I loved this class ! I am usually terrible at math and stats is more easy to follow but she made it easier with the way she taught. Make sure to do the HW, go to or watch lectures, and study, you should be fine. Drops our 2 lowest HW , and our worst quiz, Gave us 4 quizzes and 1 final, the final was worth less than the quizzes, Fair final

Gives good feedback
Caring
4.0
3.0
STA013
Grade: A
Feb 1, 2022
Would take again

Manageable workload; weekly homework and quizzes throughout quarter. You will need the online textbook to complete homework assignments, but you will not need to read it. All the material is covered in lecture; professor is friendly and professional.

Test heavy
3.0
4.0
STA13
Grade: B+
Feb 22, 2022
Would take again

I took Dr Whitener for Stats 13 in Fall. There was a lot of homework, and a test every couple of weeks or so. It was a challenge, but challenging teachers are the best at educating. I learned a whole lot and am grateful for all of her lessons. If you are in Davis to learn something, I recommend Whitener.

Respected
Lots of homework
Test heavy
5.0
4.0
STA13
Mar 10, 2022
Would take again

Professor Whitener explains topics thoroughly and answers questions promptly! I had to study, but its not a hard A (I just h8 stats). If you love calculus, youll probably not enjoy this class (stats is weird math), but Professor Whitener makes it bearable! Overall fine course!

3.0
5.0
STA013
Grade: B-
Mar 12, 2022
Would take again

this class is really hard for people who aren't math oriented. having a weak math background made it especially difficult. If you want to succeed go to every discussion, do every homework assignment, and redo all the problems assigned in discussion. dropping the lowest quiz score is a life saver

Test heavy
3.0
5.0
STA013
Grade: Not sure yet
Mar 16, 2022

She is kind and a good lecturer but she does not curve. The homework assignments are hard and the exams are not easy to pass.

5.0
3.0
STA013
Grade: A-
Mar 18, 2022
Would take again

I loved her teaching style, it was so clear and concise and her notes are beautiful. Exams were super straight forward. We went over lots of examples in class which is what helps me the most, so if you also learn like that she's perfect. Online homework was annoying because your score is the average of 2 attempts, but everything else was awesome.

Amazing lectures
Caring
5.0
4.0
STA013
Grade: A
Mar 24, 2022
Would take again

Whitener is a great professor! Most people that leave bad reviews probably didn’t study until the night before. Review the discussions & lecture problems a couple days before the quizzes & you’ll succeed! If you have an questions she very helpful in office hours! She was very kind to drop the lowest quiz + some hw & discussions!

Accessible outside class
3.0
4.0
STA013
Grade: B
Mar 25, 2022

She's not understanding if you have life things going on (like COVID), I think if you put in the time to this class an A would be doable, but it would require extra effort on your part. Lectures are clear, but grading is harsh and often the class content is not reflective of what you see on tests.

Tough grader
Lecture heavy
4.0
3.0
STA103
Grade: A
Mar 25, 2022
Would take again

The class is very structured and lectures are super informative/helpful. However, tests can be pretty difficult and a mistake can cost you a lot for your grade. Overall, you have to be able to put in the work, understand the material, and practice.

Lecture heavy
Test heavy
Graded by few things
2.0
4.0
STA013
Grade: Audit/No Grade
Mar 26, 2022

I understand why she has such a high rating because she really is a nice lady. But the class is just miserable if you are aiming for an A. The average for the first quiz is 77(open book), second quiz 66, third quiz 60. No curve but lowest dropped. Final exam average 31/55 with 5 point bonus. Switched to PNP last day, too hard for an intro class!

Tough grader
Lots of homework
Lecture heavy
1.0
5.0
STA103
Grade: C
Mar 26, 2022

Terrible learning experience from her in STA103 class. The exam usually harder than practice exam and homework. Professor only curve the first exam and never curve the any other exam. No drop lowest homework or exam even though the average grade for all of the exam were 60-65%. She promised will curve after we finish final exam but she didn’t.

Tough grader
Lecture heavy
Test heavy
5.0
3.0
STA103
Grade: A-
Mar 27, 2022
Would take again

She is a great teacher. She had three mid and dropped one. Her mid was based on lecture, discussion, and hw.

1.0
5.0
STA103
Grade: B
Mar 31, 2022

I had an awful experience with this professor. The professor is nice but does not know how to teach an STA 103 course. I ended up with a B but had to struggle throughout the whole quarter. The TAs made several mistakes while grading our exams. Unless you are ready to learn everything yourself, don't take this professor.

Tough grader
Lecture heavy
Test heavy
1.0
5.0
STA103
Grade: B-
Mar 31, 2022

The professor grades reasonably but the exams are quite difficult. They are long and you have to be aware of the time limit so that you can finish on time. All three exams in the quarter had a time limit of 50 minutes. The homeworks are a helpful resource to study for the exams, but I found this class to be a self-study class.

Tough grader
Lecture heavy
Test heavy
2.0
5.0
STA013
Grade: B-
Apr 14, 2022

She is OK, but her exams/structure of the class was quite difficult. The averages were pretty bad and she didn't curve. My TA was also not very helpful so I spent time studying outside of class. The only good thing was that she didn't give much hw. Other than that, don't take this class, too hard for an intro class.

Tough grader
Lecture heavy
3.0
4.0
STA013
Grade: C-
May 8, 2022

Good lecturer and not too much homework but she doesn't curve. She drops the lowest quiz and 3 HW assignments but no curves makes it difficult to get a good grade. Class average for WQ2022 final was an F

Lecture heavy
Test heavy
Graded by few things
4.0
3.0
STA013
Grade: A
May 11, 2022

Dr. Whitner was very caring towards her students and knowledgeable. Not the best at explaining concepts in a basic way but reading the textbook and putting effort into the assignments will get you through the class.

Caring
Respected
Lecture heavy
5.0
4.0
STA100
Grade: A
Jun 25, 2022
Would take again

Prof. Whitener is phenomenal; lectures are extremely organized and clear, and she is extremely open to questions. Test questions, though difficult, are exactly what she lectures on. If you study, you're good to go. Though she gives a lot of homework, answer keys, practice tests, etc., all are provided, making it extremely doable to succeed.

Tough grader
Lots of homework
Test heavy
5.0
3.0
STA100
Grade: A
Jul 19, 2022
Would take again

Prof Whitener is organized during lectures. Her lectures are VERY straightforward. If u like receiving content that's ordered like a list without any tangents, then you'll enjoy her! Great explanations and gives examples. I thought her exams were very fair. Con for this quarter is no lecture recordings but posts good lecture notes. I VR lectures :)

Amazing lectures
Clear grading criteria
Lecture heavy
5.0
3.0
STA106
Grade: A
Sep 7, 2022
Would take again

She is one of the best stats professor in UC davis, the way she teach is very straightforward. She is organized with her notes. As long as you attend class, do the homework you will get good grades on exam.

5.0
3.0
STA106
Grade: B+
Sep 23, 2022
Would take again

Taking STA 106 was a great experience with Professor Whitener. Her lectures and notes were always very clear and organized and she always made time to work through problems with us in the class. As long as you do the homework and study, I feel you should have no problem getting a good grade in the class.

Tough grader
Amazing lectures
Accessible outside class
3.0
3.0
STA013
Grade: B+
Oct 27, 2022
Would take again

What can I say about JoAnna Whitener? I'll start with what I cannot say. I cannot say that prof Whitener was very funny. She did not make me crack up and roll around on the floor in laughter, however, she was perhaps the sweetest stats professor that has lived on the face of the earth. Professor Whitener is an asset to Davis.

Respected
Test heavy
Online Savvy
5.0
2.0
STA108
Grade: A-
Dec 9, 2022
Would take again

Had the chance of taking her this quarter, one of the best professors I've had. Her lectures are really straightforward and easy to understand and she did a very good job in teaching the material. Midterm and final exams were fair as well and as long as you put in effort in her classes, you'll be fine.

Amazing lectures
Caring
Respected
5.0
3.0
STA108
Grade: A+
Dec 15, 2022
Would take again

Dr. Whitener is a gem in the stats department.I had her for STA 13 and she helped me fall in love with the subject, so much so that I became a stats major.She is a fantastic lecturer, making the material easy to understand if you attend lectures. Her tests were fair and traditionally reflected what is covered in HW.An amazing professor, take her.

Amazing lectures
Caring
Accessible outside class
5.0
3.0
STA108
Grade: A-
Dec 16, 2022
Would take again

Dr.Whitener mentions everything clearly and makes clearly notes. The homework problems are really helpful for exams. She gave extra credit for students who came to her lecture who attended the last class before Thanksgiving break. Thus, pay more attention on homeworks and attend lectures as much as possible may help you get a good grade.

EXTRA CREDIT
Amazing lectures
Respected
5.0
3.0
STA108
Grade: A
Dec 25, 2022
Would take again

She was the best STA prof I've had so far. Clear lectures and straight forward exams. Weekly homework helped me to understand the concepts and prepare me for the exams very well. Recommend attending discussions cuz it will help your R project a lot. Take her class if she is offered

Amazing lectures
Clear grading criteria
Test heavy
5.0
4.0
STA108
Grade: A
Dec 29, 2022
Would take again

Sometimes I struggled following lectures because of the pace, but the lectures were well organized. Lecture notes on canvas were very helpful. Expectations were clear for the 2 midterms and final. Weekly homework assignments were reasonable. Didn't need the textbook, any outside resources, or excessive studying to get an A.

5.0
3.0
STA108
Grade: A
Jan 2, 2023
Would take again

Not much better you can ask from a STEM course. Great lectures with lecture notes posted online. Homework problems were actually based on lecture. Both midterms and the final were extremely fair as well. This course will encourage you to work hard and learn the material well, and it will reward you for learning well with the grade. Highly recommend

Amazing lectures
Gives good feedback
Lecture heavy
5.0
3.0
STA108
Grade: A-
Jan 5, 2023
Would take again

Lectures were very concise and informative, which made learning STA 108 a breeze. As long as you go to lectures and do the hw, you should get an A.

Amazing lectures
5.0
3.0
STA108
Grade: B+
Feb 27, 2023
Would take again

Her lectures were straight forward and clear. The exams and homework were fair and similar to what was learnt in lecture.

Amazing lectures
Clear grading criteria
4.0
3.0
STA013
Grade: A-
Mar 15, 2023
Would take again

Her lectures are straight to the point and easy to follow. She used OLI as a textbook which was somewhat helpful, but the videos that she posted were super helpful, she would do practice problems and clearly walk you through it. I wish she allowed graphing calculators because its stats, other than that I have no complaints. Wonderful professor!

Amazing lectures
Clear grading criteria
Test heavy
3.0
3.0
STA013
Grade: B
Apr 6, 2023

Her lectures were good and discussions were helpful, but the final exam was modified to an online multiple choice at the last minute. The questions were worded in a very confusing way.

3.0
4.0
STA013
Grade: C+
Apr 8, 2023

I am horrible at math Stating that this class for me was difficult and that's after going to discussion, school tutors, and watching various youtube videos. It wasn't until the other half of the quarter where i somewhat understood the material, due to an outside paid tutor. Shes a cool professor but I wouldn't take a hybrid class again.

Lots of homework
Caring
Accessible outside class
5.0
4.0
STA103
Grade: B+
Jun 25, 2023
Would take again

Straightforward professor and attentive during office hours. Test material doesn't really stray from homework and classwork, except for the all-multiple-choice final we had, where the material was more elementary. I was also playing FromSoftware Inc.'s premiere triple-A title "Elden Ring" while taking this class so positive review may be biased idk

Clear grading criteria
Test heavy
Accessible outside class
5.0
3.0
STA103
Grade: A
Jul 4, 2023
Would take again

Homework, discussions (I didn't attend, just went over the problems uploaded), and study guides do a good job of preparing you for the tests. The review below this says the final was multiple choice but it wasn't, it followed the same format as the midterms with a true/false section and analytical question/free response questions.

2.0
3.0
STA013
Nov 17, 2023

get ready to self-study

4.0
3.0
STA013
Grade: Not sure yet
Nov 30, 2023
Would take again

Good explaining, attendance it's not mandatory, provides resources and you're able to ask questions freely through piazza. Exams are mid, really need to study for them! she provides practice exams, videos, and homework also helps you understand the content. Posts the notes and hw answers after class, discussions are helpful but not mandatory.

Get ready to read
Clear grading criteria
Accessible outside class
2.0
3.0
STA013
Grade: C
Dec 11, 2023

pure self studying. her videos were so vague. the only thing that made me even understand this class was the organic chemistry tutor on YouTube.

4.0
3.0
STA013
Grade: B-
Dec 15, 2023
Would take again

Stats is not my strong suit, but this class was okay. There is one weekly homework assignment and participation discussion (just typing "hello"). The tests aren't too bad, but you definitely need to study and have a pretty strong grasp of the content. She uploads helpful resources for exams, and going over the homework/discussion q's helps as well.

Clear grading criteria
Accessible outside class
5.0
3.0
STA013
Grade: B
Dec 20, 2023
Would take again

She is great! Her lectures are clear and understandable. Homework is graded on completeness, and one is dropped. There are 3 midterms that are pretty easy as long as you study and she provides practice exams. She also drops the lowest midterm score. She is very sweet and seems to care for her students. Would definitely take her again!

Amazing lectures
Clear grading criteria
Caring
5.0
2.0
STA013
Grade: A-
Dec 20, 2023
Would take again

Professor Whitener is fantastic. She has an amazing supply of handouts and her lectures are very well formatted. I took notes on every lecture, completed all homework, and did the practice exams, and was pretty set for every exam. No surprises. The MC final has a lot of Qs for the time but was curved. Use what she gives you and you will succeed.

Amazing lectures
Lots of homework
5.0
3.0
STA013
Grade: A
Dec 21, 2023
Would take again

Took the asynchronous version. She provides very in-depth lecture videos with worksheets to fill out while watching. Tests are kinda straightforward, she sometimes likes to combine 3 or 4 concepts into one question which is a bit confusing. Overall, kind professor with clear expectations.

Clear grading criteria
Test heavy
Online Savvy
5.0
3.0
STA013
Grade: A+
Jan 9, 2024
Would take again

Attend lectures, carefully figure out what is going on on her handouts, spend some time afterclass for asking questions that you do not fully understand during class, and treat your homework seriously. Then, it should be an easy A.

Participation matters
Clear grading criteria
Accessible outside class
5.0
2.0
STA013
Grade: A
Jan 30, 2024
Would take again

Great prof, gives you tools to self study and her recorded lectures are very engaging. Class has a difficulty spike for the final, but everything remains doable. Nothing incredibly unique just a very good prof.

Tough grader
Amazing lectures
Caring
1.0
5.0
STA013
Feb 2, 2024

Hard exams

Lots of homework
So many papers
Test heavy
5.0
2.0
STA013Y
Grade: A
Feb 6, 2024
Would take again

Good lectures, helpful TAs, Easy tests

Amazing lectures
Online Savvy
4.0
3.0
STA013
Grade: B+
Feb 11, 2024
Would take again

Lectures were easy to follow and gave you exactly what you needed for the exams. Professor and TA's were accessible if you needed help. Class graded on HW, 3 tests, one final. Lowest test is dropped not including the final. Tests are SA, final was MC. Easy A if you put in the effort. I did not put much effort into this class.

4.0
3.0
STA013
Grade: A-
Mar 4, 2024
Would take again

Professor Whitener is professional and no-nonsense. Her lectures were straight-forward and to-the-point, and she's clear but very procedural. She's easy to get help from outside of class and she's prompt with email responses. The study guides didn't always correspond to the test material though, they help you study but they're not comprehensive.

Clear grading criteria
Test heavy
5.0
3.0
STA013
Grade: A
Mar 7, 2024
Would take again

Lectures are very clear and straight-forward. Lectures recorded & textbook is free! The class is a bit difficult as someone who has never taken stats, but can get help from TAs/Prof. Attending lecture helped a lot. Section is optional (just going over questions). Weekly open-note quizzes, HW optional, 3 midterms (3rd is optional) + final.

2.0
4.0
STA013
Grade: C+
Mar 18, 2024

makes lectures extremely confusing. will take a simple concept and make It confusing.

Test heavy
4.0
3.0
STA013
Grade: A
Mar 27, 2024
Would take again

Great prof for an intro to stats class. Overall, most concepts were explained clearly. Generous grading, drops two lowest quiz scores and lowest of three midterm grades. Allowed you to actually learn the material and grow instead of worrying too much about a grade. No graded homework, but offers a bunch of practice problems (which really help!)

Clear grading criteria
Gives good feedback
Accessible outside class
5.0
3.0
STA013
Grade: A+
Mar 30, 2024
Would take again

Her lectures are pretty straightforward and easy to follow, but the exams are quite hard.

5.0
1.0
STA013
Grade: A+
Apr 1, 2024
Would take again

Dr. Whitener presented material super clearly -- so well that I just attended lectures and didn't do outside studying (optional textbook) and succeeded in the class. STA13 is fairly easy if you have done well in previous math classes. I went to office hours a couple of times, and she was very helpful. Drops 1 midterm. Take her for stats if you can!

Amazing lectures
Clear grading criteria
Accessible outside class
5.0
2.0
STA013
Grade: A
Apr 1, 2024
Would take again

All resources are free! Lectures are recorded and very clear about what is on the tests and what is expected of you. A lot of test questions were from the HW (optional) or discussion (also optional), so you should attend disc and do the HW problems. Weekly online quizzes but they are simple and straight forward, often straight from the lecture.

Amazing lectures
Clear grading criteria
Accessible outside class
4.0
3.0
STA013
Grade: A
Apr 1, 2024
Would take again

1/2 very basic stats, 2nd half is more difficult. I didn't consistently read textbook/do practice problems/attend discussion. DID do test review & attend all lectures. Weekly quizzes, optional makeup midterm 3. No curve; she did remove ~10 questions from final which boosted grades. Clear lectures w/ practice problems, accessible recordings/notes

Amazing lectures
5.0
3.0
STA013
Grade: B+
Apr 17, 2024
Would take again

Straight forward no BS professor. Lectures are crystal clear and easy to follow. There is no homework so its possible to fall behind on material but youll be fine as long as you attend class and donate a few hours out of class to study. There were weekly quizzes which were open note and 3 midterms and a final. She drops the lowest midterm.

Amazing lectures
Clear grading criteria
Accessible outside class
4.0
2.0
STA013
Grade: A
Apr 17, 2024
Would take again

Good professor. She goes straight to the point and records lectures. Weekly quizzes and its open note. The midterms can be a little hard but If you do all of the practice problems you'll pass with flying colors.She is very nice and understanding.

Clear grading criteria
Caring
Lecture heavy
5.0
1.0
STA013
Grade: A
Apr 25, 2024
Would take again

I didn't read a single word for the textbook but still managed. Two midterms make up to almost half of your course grade, so be careful; but you get to drop one out of the three you take. Weekly quizzes that boost your grade if you do good, and also let you know what is going on in terms of material. Uploaded lecture notes and recorded lectures.

Amazing lectures
Test heavy
4.0
3.0
STA013
Grade: A+
Jun 12, 2024
Would take again

Professor Whitener is a refreshingly clear and organized lecturer. I recommend downloading the worksheets she teaches with and fill it out with her as she goes. Personally, I did not go to the discussion sections after like the first week bc my TA wasn't helpful. There's weekly quizzes (lowest dropped), two midterms, and a final that's curved.

Clear grading criteria
Graded by few things
3.0
4.0
STA013
Grade: A-
Jun 21, 2024
Would take again

Stats was new for me because I didn't take it in high school. Lectures are quite monotone and discussion was absolutely useless. DO THE PRACTICE PROBLEMS and review her lectures. First midterm was insane, second midterm and final were not bad. Final is curved and she replaced one of our midterms with grade on the final if we scored higher. STUDY!!

5.0
2.0
STA103
Grade: A
Jun 26, 2024
Would take again

I went to all lectures and did all 8 HW but minimal studying otherwise. Course content revisits lots of topics from STA 13. Discussions aren't rlly helpful, nor required. Prof Whitener teaches plainly, but clearly. As long as you understand basic stats you'll do fine. 2 midterms, 1 dropped if you do better on the final, all written response format.

Accessible outside class
5.0
4.0
STA103
Grade: B
Aug 5, 2024
Would take again

She is a really great teacher and teaches the concepts well. You really have to understand them though to do well on her exams. This first half of this class is just stat 13 again though, so if you are looking to learn a lot maybe pick another stats class.

Caring
Test heavy
Graded by few things
4.0
3.0
STA013
Grade: A-
Oct 4, 2024
Would take again

Professor Whitener's stats class is straightforward with clear lectures and useful resources like recorded videos and practice problems. Using unstuck ai along with reviewing the material helped me grasp the concepts and ace the exams. The weekly quizzes were manageable.

5.0
3.0
STA013Y
Grade: A
Dec 9, 2024
Would take again

Loved having Prof. Whitener. Took her online course but also attended in-person. Her lectures are SO CLEAR, and her office hours are especially helpful. She always addresses concerns and in a thoughtful way. Also exams are based on practice exam content and discussion problems. Discussions could be better with TAs though. Take her!

Amazing lectures
Clear grading criteria
Respected
5.0
3.0
STA013Y
Grade: Not sure yet
Dec 9, 2024
Would take again

Such an amazing professor! the lectures were incredibly clear and straight forward. homework, discussion worksheets, and practice exams were basically the same as the tests. no trick questions whatsoever. i hate stats but this actually was very enjoyable. only one homework a week. nothing mandatory to attend. overall amazing!!!

Amazing lectures
Clear grading criteria
Lecture heavy
5.0
3.0
STA013
Grade: A-
Dec 13, 2024
Would take again

I'm a PSC student. I was anxious to take STA because I'm very poor at anything related to Maths. However, Professor Whitener makes the class extremely well structured. She explains the concept very clearly with good example questions. As long as you follow the steps and know how to apply the formula, you shouldn't worry too much about the grades.

Amazing lectures
Clear grading criteria
Inspirational
5.0
2.0
STA013
Grade: A
Dec 14, 2024
Would take again

Prof Whitener makes stats look easy. 1 hw assignment per week and 3 midterms, which are fairly similar to her practice exams other than some conceptual questions like definitions. Overall, her exams are easy, just do the hw and study the practice exams. You don't even need to go to discussion, but can be helpful for people who are struggling

Clear grading criteria
Test heavy
4.0
3.0
STA013
Grade: A-
Dec 20, 2024
Would take again

Super straightforward class. She is super organized, lectures are clear, gives plenty of resources to succeed, and no curveballs on tests. If you go to class, you will be totally fine. Discussions were kinda pointless but it depends on TA.

Clear grading criteria
5.0
1.0
STA013Y
Grade: A
Dec 29, 2024
Would take again

Great Professor, honestly so glad I had her. The class itself wasn't hard (basically AP Statistics) and the lectures are recorded. The main thing is that she's very accommodating. I got sick during finals week and she took the extra effort to give me a make up exam. Most bad reviews prolly cuz the content was difficult, but the professor is great!

Gives good feedback
Caring
Accessible outside class
4.0
3.0
STA013
Grade: B-
Dec 29, 2024
Would take again

The textbook is useful for mining practice problems, otherwise it's pretty poor and unclear at times. Lectures are where she clearly lays out how to work through the problems. Grading seems pretty lenient (seriously, her TAs seem to be on a mission to get you points on exams). She's a fantastic instructor for people who may not be the best at math.

Amazing lectures
2.0
4.0
STA013
Jan 6, 2025

Professor Whitener does not explain the formulas correctly, nor does her TA's. Her lectures barely explain the topics that is needed. In addition, she does not provide a curve, when the class specifically needs one. Two of the exams had an average of 70/120 and there was no curve. If most students got 60% on an exam, that is on the professor.

Tough grader
Test heavy
4.0
3.0
STA013Y
Grade: A
Jan 6, 2025
Would take again

clear lectures and non mandatory discussions; 3 midterms & 1 final. Lowest midterm is dropped & 2 lowest hw assignments. overall, not hard & I was consistently well above the average score in the class. just review practice problems before the exams and you are set.

Clear grading criteria
Online Savvy
3.0
4.0
STA013
Grade: C+
Jan 7, 2025

i was so confused the whole time and the TAs were completely unhelpful. yes, the material is difficult, but it's also not explained particularly well by the professor. grade distributions in this class seemed to indicate general confusion with the material, so i know it wasnt just me. very easy participation and HW points though!

Lecture heavy
5.0
3.0
STA013Y
Grade: B+
Jan 31, 2025
Would take again

Extremely organized, plenty of practice problems, + good at teaching! It was an effortful class, but not anything too bad (except I thought the final was really difficult) Homework was hard but not time consuming, if you went to office hours you could probably guarantee a better grade but tests were fine having never gone to office hours

Amazing lectures
Clear grading criteria
Test heavy
1.0
4.0
STA013
Grade: B
Feb 14, 2025

Awful class. Went through material too fast and kept on teaching up to final without any proper resources to help prepare. Tests are not properly distributed and homework is complicated. Frequently makes mistakes while teaching and hard to catch up if you miss even one day. Horrible, don't know why she's rated so high.

Tough grader
Lecture heavy
2.0
5.0
STA013Y
Grade: D+
Feb 24, 2025

Dr. Whitener was so monotone during her lectures. Her class was very test heavy. Attendance was not mandatory which is great because discussion was no help and left me even more confused on the class material.

Tough grader
Test heavy
1.0
5.0
STA013
Grade: Not sure yet
Feb 27, 2025

There was no curve. Exams are difficult. Lectures and TAs are unhelpful. Lectures are I learnt everything from Chatgpt.

2.0
4.0
STA013
Grade: Not sure yet
Feb 28, 2025

Don't take her. Ruthless grading yet makes mistakes in lectures. Monotone voice. Midterms are unnecessarily difficult and wording is extremely easy to misconstrue. You'd think the notes are simple to understand but the exams are ALWAYS somehow 10x more difficult. It's like she's setting you up for failure. The good reviews here are treachery.

Tough grader
Test heavy
Graded by few things
5.0
3.0
STA013
Grade: A-
Feb 28, 2025
Would take again

I am a Psychology major student, and I was so scared taking Sta. But Prof Whitener is really great. She makes the notions very understandable. Finally, I found myself loving Sta. I really appreciate!

Amazing lectures
Clear grading criteria
Inspirational
1.0
5.0
STA100
Grade: Not sure yet
Mar 6, 2025

I'm not sure how the ratings are so high. If you are someone that likes/needs to study for exams ahead of time (ie more than 3-4 days in advance), run. She sends out a practice exam 3-4 days before the midterm and won't post the solutions till the day before. Teaches content on Wednesday and says it will be on the midterm on Friday. Good luck.

Lecture heavy
Test heavy
1.0
5.0
STA013
Grade: Not sure yet
Mar 6, 2025

Do not recommend!!!! She makes exams harder than they should be! No curves on exams, TAs are so useless. She is so overrated.

1.0
5.0
STA100
Grade: Not sure yet
Mar 7, 2025

Gives out practice exam 3 days before the midterm and doesn't provide answer key until the day before only because students kept asking about it. It's awesome when you do the practice 3 times just to find out the night before the 9am exam that you did most of it wrong and now you're scrambling to figure it out. Don't be fooled by the high ratings.

Lecture heavy
Test heavy
2.0
3.0
STA100
Grade: Not sure yet
Mar 8, 2025

tests are semi fair but there is just so much content and you're not really set up for success. self study as much as possible. memorize all the concepts. 75% of your grade is exams. exams are entirely free response. tread carefully.

Tough grader
Test heavy
5.0
2.0
STA100
Grade: A
Mar 15, 2025
Would take again

Dr. Whitener is the BEST; she provides every possible resource for students to succeed in the class and genuinely cares about questions/issues. Incredibly kind and hand-grades most of the work herself (for 300 students) which is absolutely insane. unrelated but with her cadence of speaking she'd make a really good news reporter

Amazing lectures
Caring
Respected
4.0
3.0
STA100
Grade: Not sure yet
Mar 15, 2025
Would take again

Nice professor. The class is very formulaic and there isn't much explanation as to WHY you do things, we just sort of went through a bunch of examples of how which made it a lot less interesting for me. Not a bad class but not exciting by any means.

Clear grading criteria
2.0
2.0
STA013
Grade: A
Mar 17, 2025
Would take again

The best way to describe this professor is subpar honestly. Her exams always tend to include minor details that you have to remember, and in the true false portions, there is at least one question that includes smth she didn't go over. No curve and VERY monotonous. Not sure if I'd recommend, she's straightforward at least.

Graded by few things
3.0
3.0
STA100
Grade: Not sure yet
Mar 19, 2025
Would take again

Dr. Whitener truly cares about her students and is very knowledgeable. However, she is very monotone and was always behind on lectures. I found it a little annoying because we would learn material needed for the homework on the day it was due, and she tended to rush information the lectures week of the exam.

Caring
Accessible outside class
5.0
2.0
STA100
Grade: Not sure yet
Mar 19, 2025
Would take again

Her lectures are really clear and concise. There was homework due about once a week, but she would sometimes teach homework material the day before it's due. However, I literally got 100% on the homework for simply doing it. To study for exams, I just redid homework and her practice exam, and I scored really well in the class. Love my queen!

3.0
2.0
STA013
Grade: Not sure yet
Mar 20, 2025

This class can be tough, especially if you haven't taken stats before—even some with experience struggled. 3 midterms (lowest dropped), 1 final. Weekly HW + Canvas quiz (lowest dropped). Tests are harder than practice exams. Piazza is helpful, and you get participation points for weekly responses. The professor has a very monotone style.

Test heavy
Accessible outside class
Online Savvy
2.0
3.0
STA100
Grade: B
Mar 20, 2025

For someone that's never coded or taken stats before, I really struggled in this class. I wish she explained the "why" behind the concepts. The students who do well in her class just memorize the process, which is something I struggle with. Her lectures are just examples, and the R functions are posted after class w/o explanation.

Lots of homework
Respected
2.0
3.0
STA013
Grade: Not sure yet
Mar 23, 2025

Not engaging lectures, I took AP Stats and I swear I know less now. You're better off teaching it to yourself at this point. The stats isn't that hard but the tests are written poorly and she doesn't believe in curving even when the class average is terrible. Would not suggest her to anyone who doesn't need the class.

Tough grader
Lots of homework
5.0
2.0
STA100
Grade: Not sure yet
Mar 24, 2025
Would take again

her lectures are super straight forward with a lot of examples, only 6ish homeworks, discussion not mandatory and answers posted with r code, she does kind of go slow and taught material right before homeworks were due and midterms, but i thought the tests were super fair if you memorized the steps to each type of test, overall am doing really well

Clear grading criteria
Caring
Test heavy
5.0
4.0
STA100
Grade: B+
Mar 24, 2025
Would take again

Although I didn't do as well in her class as I did, she was an extremely fair grader and have recorded lectures. attendance is not mandatory. She is extremely knowledgeable in her studies and seems nice

Clear grading criteria
Lecture heavy
Accessible outside class
5.0
3.0
STA100
Grade: Not sure yet
Mar 25, 2025
Would take again

Dr. Whitener deserves all the praise, she is a true example of an amazing instructor. She truly cares about her students success and teaches material straight to the point. I truly do think you are making a mistake by not taking her, this lady truly is the best. People who think otherwise honestly did not study.

Clear grading criteria
Caring
Respected
2.0
4.0
STA100
Grade: Not sure yet
Mar 28, 2025
Would take again

I think this class content should be easy. Whitener made it way more complex. Lectures are practice problems but there is theory T/F Qs on exams. Average was high, but I was in C+ B- range the whole time. Final kicked my ass, I don't know if I even passed. Emailed her to ask to take MT 1 early due to dads first chemo and gp's funeral, got ghosted.

4.0
3.0
STA100
Grade: A-
Mar 28, 2025
Would take again

Dr. Whitener was a good professor- her teaching is straightforward and clear and made it easy to be successful in this class. She moves through content very quickly, but lecture recordings and notes are always posted in Canvas. She provides study guides for the exams and lots of practice problems. Coding in R for this class wasn't hard either.

Clear grading criteria
1.0
5.0
STA013
Grade: C+
Mar 30, 2025

Extremely difficult exams, no curved!!!! good lectures tho

Tough grader
5.0
3.0
STA100
Grade: A
Mar 30, 2025
Would take again

Lecture notes are really well organized. 3 midterms with no drop the lowest, final cumulative, formula sheet provided. I think the exams are easy, just read the questions and plug the numbers in the formula, you just need to memorize which type of question uses which equation. The R code part is pretty annoying, but it is take take-home portion.

Test heavy
2.0
5.0
STA013
Grade: Rather not say
Apr 2, 2025

Took this class as a required classes and I'd probably have a better time teaching myself than having this class. Though she does drop a midterm that doesn't mean there easy as overall some didn't even make any sense. No curve at all. And the final felt like she pulled those question out of nowhere, some that I don't remember learning at all.

4.0
3.0
STA100
Grade: A
Apr 6, 2025
Would take again

She takes FOREVER grading which was super annoying but I did like her lectures and notes because they were super clear and concise. She would also take a long time releasing the answer key for the homework and practice exams during midterm weeks which would stress me out so much.

Clear grading criteria
Test heavy
Accessible outside class
5.0
3.0
STA100
Apr 23, 2025
Would take again

Stats is a daunting class but lectures were very clear and not too difficult to understand imo. The homework can be difficult sometimes but once you understand that and the practice exams the actual exams are very fair. She's open to questions and seems very nice. would recommend!

3.0
4.0
STA100
Grade: C
Jun 3, 2025

Not my favorite class, and I did not like how the class was structured. 3 in person midterm exams, each had a take home portion that takes longer than the in person portion, and a final exam. No Curve. To her credit, she taught a ton of concepts. Pay attention if you end up in this class, its a little rough.

Tough grader
Participation matters
Test heavy
5.0
3.0
STA013
Grade: A+
Jun 18, 2025
Would take again

Material can get very confusing sometimes, I recommend joining the Co-Class, 100% that's what helped me get an A in the class. Whitener's lectures are pretty direct, if something is confusing just review the lecture dont let it pile up. She drops the lowest midterm. She was kind and open to answering questions in class. Reallyyyyy slow grader tho

5.0
3.0
STA106
Grade: A
Jun 19, 2025
Would take again

literally the sweetest professor ever!! she's so patient and kind during office hours. this was my first stats class at davis and she was so helpful in answering my questions and teaching me how to use R. her lectures are really straight forward, and her exams aren't that tricky either if you review the homework and practice exams. HIGHLY RECOMMEND

Inspirational
Caring
Accessible outside class
4.0
3.0
STA013
Grade: A-
Jun 21, 2025
Would take again

Weekly homework (one dropped), 3 midterms (one dropped), and one final. very lenient on the test grading and had a nice little curve at the end

Lecture heavy
5.0
2.0
STA013
Grade: A
Jul 7, 2025
Would take again

EZ class I took it alongside BIS2B Ochem+GE (17 units) and got an A. Graded on 3 exams drops lowest 1+a final, weekly hw+discusion post. Discussion is optional personally I never went Just do practice exams+look at study checklist tells u wat topics exam will cover & youll be fine She gives alot of example Qs in class similar to exam so study those

Clear grading criteria
Respected
Lecture heavy
5.0
3.0
STA106
Grade: A-
Aug 15, 2025
Would take again

Professor Whitener's lectures are very clear and detailed, and she is very willing to help during office hours. She provides plenty of example problems during lectures, and examples are formatted similarly to homework and test questions. Homework and exams are reasonable in difficulty, but very little curve so it's hard to get an A

Amazing lectures
Gives good feedback
Test heavy
5.0
2.0
STA013
Grade: A
Oct 30, 2025
Would take again

very kind professor (says wish u have a great weekend at the end of every friday classes lol). attendence is not mandatory. not too much homework. explaining concept clearly sta013 could be too easy if you r a math major, however it is good for ge credit

2.0
3.0
STA013
Grade: Not sure yet
Nov 4, 2025

I have to take this class for a major requirement (non-STEM), and so I struggle a bit already with math. She's incredibly NON-engaging, practice tests are way easier than any real test (they're always quite complicated), and class/the course moves very fast, kinda hard to stay on top of things.

Lecture heavy
1.0
5.0
STA013
Grade: Not sure yet
Nov 15, 2025

dr whitener is sweet, but i would not recommend this class if you don't need it. the exams are unrelated to the practice exams and MUCH more difficult, plus the TAs are useless and grade harshly. attendance isnt mandatory and weekly hw is short, but course moves REALLY fast. she ignores emails ab students struggling/asking for help

Tough grader
Test heavy
1.0
5.0
STA013
Grade: Not sure yet
Nov 17, 2025

The test averages are extremely low and it's impossible to know what to study because the tests barely match what we learn. no curve info - making it impossible to come to a reasonable conclusion on P/NP or just dropping the class. she even gave us an optional exam because averages were so low. (and completely avoided responsibility)

Tough grader
Test heavy
1.0
5.0
STA013
Grade: Not sure yet
Nov 17, 2025

The exams are extremely difficult, nothing like the practice exams. Do not recommend!!

Tough grader
Lecture heavy
Test heavy
5.0
2.0
STA013
Grade: A
Nov 21, 2025
Would take again

I really liked this professor she has good lectures and is approachable. The tests reflect the homework/practice midterms, also the textbook can provide extra practice. Its 50% midterms, 30% final, 15% homework, and 5% participation (test heavy) but your basically guaranteed 20% because homework can be retaken, 1 homework and 1 midterm are dropped.

Amazing lectures
Test heavy
Accessible outside class
1.0
5.0
STA013
Grade: Not sure yet
Nov 21, 2025

why is the person below me lying?

Tough grader
Lecture heavy
4.0
3.0
STA013Y
Grade: Not sure yet
Dec 7, 2025

slayed so hard.

EXTRA CREDIT
Clear grading criteria
Lecture heavy
4.0
3.0
STA013
Grade: Incomplete
Dec 9, 2025
Would take again

The professor is really nice, and her teaching style is more based on problem-solving. The course overall is not that hard if you know how to use the formula, and you don't really need to understand it. One suggestion to all who want to take this course in the future: do not overthink any problem and concepts, and things will be much easier.

Clear grading criteria
Lecture heavy
Test heavy
1.0
5.0
STA013
Grade: Not sure yet
Dec 9, 2025

Practice Exams are way easier than the actual exams. Do not recommend!!! TAs are useless and the professor goes way too fast! No curve and even if one midterm was dropped she doesn't take responsibility about the class average…made an optional exam instead. Run away if you don't need this class!!!

Tough grader
Lecture heavy
Test heavy
2.0
5.0
STA013
Grade: Not sure yet
Dec 12, 2025

The professors lectures are easy to understand. She explains the material in a way that makes it approachable however her exams don't feel reflective of her teachings. She offered an optional exam because so many students were considering switching to pass/no pass, but she didn't even finish the grading for it before the deadline.

3.0
4.0
STA013
Grade: Not sure yet
Dec 12, 2025

Dr. Whitener is a good lecturer and makes the content easy to understand. However, the exams are way more difficult compared to what is taught in lectures and whats in the practice exams.

Tough grader
Test heavy
4.0
3.0
STA013
Grade: B+
Dec 18, 2025
Would take again

Difficulty escalates pretty quickly, but a great teacher overall. The final was not too difficult. Very fair grader, and she will remove your two lowest test scores. The videos weren't very helpful, but otherwise great teacher.

4.0
2.0
STA013
Grade: A-
Dec 25, 2025
Would take again

Her lectures are pretty organized and directly reflect her tests (the tests were easy besides the final). There are many resources to study from (textbook, which is free, hw, review guides) and are honestly all helpful. She drops your lowest test score, which helped me a lot after I stopped coming to class lol (tip: get notes from a friend).

Amazing lectures
Graded by few things
5.0
3.0
STA013
Grade: A
Dec 28, 2025
Would take again

She is super good! Though the grading criteria says we are supposed to take 3 midterms and drop the lowest one, she actually gave us one more chance (an optional exam) and you can choose to take it to replace the second lowest grade (if you do well in this optional one). What's more, her lecture is really clear and in a comfortable pace.

Amazing lectures
Clear grading criteria
Caring
5.0
2.0
STA013
Grade: A
Dec 29, 2025
Would take again

Very nice prof! Lectures are very easy to understand, and lecture videos are posted on canvas. Exams are reflective of the materials taught and the practice exams, maybe a little harder but can be ready for. Optional exam adds in so she drops 2 exams out of 4 I think. Class average was good. Study and you will be fine. Discussions are optional.

Amazing lectures
Clear grading criteria
Inspirational
Class Info

Online Classes

100%

Attendance Mandatory

10%

Textbook Required

0%

Grade Predictor

Your expected effort level

LowHigh

Predicted Grade

A-

95% confidence
Based on 164 grades
Most common grades:
A (62)
Not sure yet (36)
A- (29)
Grade Distribution
A(78)B(26)C(12)D(1)F(0)A-/B+(47)
Based on 207 reported grades
A: 62
Not sure yet: 36
A-: 29
B+: 18
Common Tags
Clear grading criteria (59)
Test heavy (56)
Caring (49)
Accessible outside class (40)
Lecture heavy (37)
Tough grader (35)
Amazing lectures (32)
Respected (31)
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Ratings by Course

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5.0

(1)

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4.5

(2)

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4.4

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4.2

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4.0

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