Course record STAT

STAT 303

— R FOR STATISTICS I

University of Wisconsin-Madison

1,437 grades37 sections8 professors
Grades: 2019–2025
Flunk Score50/100
Mixed record

Professors 8 of 8

Alexander Covington 47 grades · 1 term · 2019 3.87GPA
89.4% A
8.5% B
2.1% C
0.0% D
0.0% F

47 letter grades · 1 section · 2019

Compare with the course
Covington vs. the course average
A +10.8
B −8.3
C −1.4
D −0.6
F −0.5

Difference in percentage points.

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Zhifeng Chen 193 grades · 2 terms · 2024–2025 3.83GPA
86.5% A
11.9% B
1.0% C
0.0% D
0.5% F

193 letter grades · 5 sections · 2024–2025

Compare with the course
Chen vs. the course average
A +8.0
B −4.9
C −2.4
D −0.6
F same

Difference in percentage points.

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Nursultan Azhimuratov 231 grades · 2 terms · 2023–2024 3.82GPA
87.4% A
9.5% B
1.7% C
0.9% D
0.4% F

231 letter grades · 7 sections · 2023–2024

Compare with the course
Azhimuratov vs. the course average
A +8.9
B −7.3
C −1.7
D +0.2
F −0.1

Difference in percentage points.

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Bo Yang 705 grades · 8 terms · 2019–2025 3.68GPA
76.6% A
17.4% B
5.1% C
0.4% D
0.4% F

705 letter grades · 18 sections · 2019–2025

Compare with the course
Yang vs. the course average
A −2.0
B +0.6
C +1.6
D −0.2
F −0.1

Difference in percentage points.

Each term against the course average
Fall 2019Fall 2025
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Po-Kuei Chen 75 grades · 1 term · 2022 3.63GPA
69.3% A
28.0% B
1.3% C
0.0% D
1.3% F

75 letter grades · 1 section · 2022

Compare with the course
Chen vs. the course average
A −9.2
B +11.2
C −2.1
D −0.6
F +0.8

Difference in percentage points.

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Hongzhi Liu 78 grades · 1 term · 2020 3.60GPA
69.2% A
25.6% B
2.6% C
2.6% D
0.0% F

78 letter grades · 2 sections · 2020

Compare with the course
Liu vs. the course average
A −9.3
B +8.8
C −0.9
D +1.9
F −0.5

Difference in percentage points.

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Bowen Hu 75 grades · 2 terms · 2019–2020 3.58GPA
68.0% A
26.7% B
4.0% C
0.0% D
1.3% F

75 letter grades · 2 sections · 2019–2020

Compare with the course
Hu vs. the course average
A −10.6
B +9.8
C +0.5
D −0.6
F +0.8

Difference in percentage points.

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John Gillett 33 grades · 1 term · 2025 3.47GPA
63.6% A
27.3% B
3.0% C
6.1% D
0.0% F

33 letter grades · 1 section · 2025

Compare with the course
Gillett vs. the course average
A −14.9
B +10.4
C −0.4
D +5.4
F −0.5

Difference in percentage points.

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