Course record STAT

STAT 420

Methods of Applied Statistics credit: 3 or

University of Illinois Urbana-Champaign

7,146 grades82 sections19 professors
Grades: 2010–2025
Flunk Score54/100
Mixed record

Professors 19 of 19

Uma V Ravat 153 grades · 1 term · 2020 3.82GPA
90.2% A
5.2% B
3.3% C
0.0% D
1.3% F

153 letter grades · 2 sections · 2020

Compare with the course
Ravat vs. the course average
A +17.9
B −14.4
C −2.3
D −1.3
F +0.2

Difference in percentage points.

0.0% withdrew · 0 of 153 enrolled.

Open full professor record
David Unger 2,370 grades · 15 terms · 2015–2024 3.77GPA
85.4% A
11.1% B
2.1% C
0.4% D
1.0% F

2,370 letter grades · 23 sections · 2015–2024

Compare with the course
Unger vs. the course average
A +13.1
B −8.5
C −3.5
D −0.9
F −0.2

Difference in percentage points.

Each term against the course average
Fall 2015Fall 2024

0.5% withdrew · 11 of 2,381 enrolled.

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David M Dalpiaz 282 grades · 4 terms · 2015–2017 3.71GPA
80.5% A
15.2% B
2.5% C
0.7% D
1.1% F

282 letter grades · 4 sections · 2015–2017

Compare with the course
Dalpiaz vs. the course average
A +8.2
B −4.4
C −3.1
D −0.6
F −0.1

Difference in percentage points.

Each term against the course average
Spring 2015Summer 2017

0.0% withdrew · 0 of 282 enrolled.

Open full professor record
Kelly P Findley 170 grades · 1 term · 2021 3.60GPA
74.7% A
15.3% B
8.8% C
1.2% D
0.0% F

170 letter grades · 1 section · 2021

Compare with the course
Findley vs. the course average
A +2.4
B −4.3
C +3.2
D −0.1
F −1.1

Difference in percentage points.

0.0% withdrew · 0 of 170 enrolled.

Open full professor record
Xinran Li 356 grades · 4 terms · 2019–2023 3.59GPA
64.3% A
30.6% B
4.2% C
0.3% D
0.6% F

356 letter grades · 4 sections · 2019–2023

Compare with the course
Li vs. the course average
A −8.0
B +11.0
C −1.4
D −1.0
F −0.6

Difference in percentage points.

Each term against the course average
Fall 2019Spring 2023

0.3% withdrew · 1 of 357 enrolled.

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Yuguo Chen 86 grades · 1 term · 2015 3.59GPA
76.7% A
15.1% B
5.8% C
2.3% D
0.0% F

86 letter grades · 1 section · 2015

Compare with the course
Chen vs. the course average
A +4.4
B −4.5
C +0.2
D +1.0
F −1.1

Difference in percentage points.

0.0% withdrew · 0 of 86 enrolled.

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Hyukjun Gweon 236 grades · 2 terms · 2017–2018 3.58GPA
62.7% A
31.8% B
5.5% C
0.0% D
0.0% F

236 letter grades · 3 sections · 2017–2018

Compare with the course
Gweon vs. the course average
A −9.6
B +12.1
C −0.1
D −1.3
F −1.1

Difference in percentage points.

0.8% withdrew · 2 of 238 enrolled.

Open full professor record
Nathaniel E Helwig 100 grades · 1 term · 2014 3.57GPA
68.0% A
27.0% B
2.0% C
1.0% D
2.0% F

100 letter grades · 1 section · 2014

Compare with the course
Helwig vs. the course average
A −4.3
B +7.4
C −3.6
D −0.3
F +0.9

Difference in percentage points.

0.0% withdrew · 0 of 100 enrolled.

Open full professor record
Albert Yu 81 grades · 1 term · 2025 3.55GPA
75.3% A
13.6% B
6.2% C
3.7% D
1.2% F

81 letter grades · 1 section · 2025

Compare with the course
Yu vs. the course average
A +3.0
B −6.1
C +0.6
D +2.4
F +0.1

Difference in percentage points.

1.2% withdrew · 1 of 82 enrolled.

Open full professor record
Ping Ma 73 grades · 1 term · 2011 3.55GPA
64.4% A
32.9% B
0.0% C
1.4% D
1.4% F

73 letter grades · 1 section · 2011

Compare with the course
Ma vs. the course average
A −7.9
B +13.2
C −5.6
D +0.1
F +0.2

Difference in percentage points.

0.0% withdrew · 0 of 73 enrolled.

Open full professor record
Michelle Y Wang 134 grades · 2 terms · 2017–2020 3.53GPA
64.2% A
29.1% B
6.0% C
0.7% D
0.0% F

134 letter grades · 2 sections · 2017–2020

Compare with the course
Wang vs. the course average
A −8.1
B +9.5
C +0.4
D −0.6
F −1.1

Difference in percentage points.

0.0% withdrew · 0 of 134 enrolled.

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Alexey G Stepanov 1,292 grades · 9 terms · 2012–2019 3.49GPA
65.4% A
24.8% B
7.4% C
1.5% D
0.9% F

1,292 letter grades · 15 sections · 2012–2019

Compare with the course
Stepanov vs. the course average
A −6.9
B +5.1
C +1.8
D +0.2
F −0.2

Difference in percentage points.

Each term against the course average
Fall 2012Fall 2019

0.2% withdrew · 2 of 1,294 enrolled.

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Julie M Deeke 591 grades · 6 terms · 2021–2025 3.47GPA
66.0% A
22.7% B
7.8% C
1.9% D
1.7% F

591 letter grades · 8 sections · 2021–2025

Compare with the course
Deeke vs. the course average
A −6.3
B +3.0
C +2.2
D +0.6
F +0.5

Difference in percentage points.

Each term against the course average
Fall 2021Spring 2025

0.7% withdrew · 4 of 595 enrolled.

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Eric S Icaza 28 grades · 1 term · 2023 3.45GPA
50.0% A
42.9% B
3.6% C
3.6% D
0.0% F

28 letter grades · 1 section · 2023

Compare with the course
Icaza vs. the course average
A −22.3
B +23.2
C −2.0
D +2.3
F −1.1

Difference in percentage points.

0.0% withdrew · 0 of 28 enrolled.

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Alexei G Stepanov 411 grades · 3 terms · 2010–2011 3.43GPA
64.0% A
23.6% B
9.2% C
2.2% D
1.0% F

411 letter grades · 5 sections · 2010–2011

Compare with the course
Stepanov vs. the course average
A −8.3
B +4.0
C +3.6
D +0.9
F −0.2

Difference in percentage points.

0.5% withdrew · 2 of 413 enrolled.

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Ehsan Bokhari 102 grades · 1 term · 2015 3.36GPA
59.8% A
26.5% B
6.9% C
5.9% D
1.0% F

102 letter grades · 1 section · 2015

Compare with the course
Bokhari vs. the course average
A −12.5
B +6.8
C +1.3
D +4.6
F −0.2

Difference in percentage points.

1.9% withdrew · 2 of 104 enrolled.

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Ruoqing Zhu 167 grades · 2 terms · 2017–2019 3.30GPA
56.3% A
29.9% B
10.2% C
1.2% D
2.4% F

167 letter grades · 2 sections · 2017–2019

Compare with the course
Zhu vs. the course average
A −16.0
B +10.3
C +4.6
D −0.1
F +1.2

Difference in percentage points.

0.0% withdrew · 0 of 167 enrolled.

Open full professor record
Steven A Culpepper 390 grades · 5 terms · 2013–2018 3.25GPA
56.2% A
23.8% B
12.8% C
4.6% D
2.6% F

390 letter grades · 5 sections · 2013–2018

Compare with the course
Culpepper vs. the course average
A −16.2
B +4.2
C +7.2
D +3.3
F +1.4

Difference in percentage points.

Each term against the course average
Spring 2013Spring 2018

0.3% withdrew · 1 of 391 enrolled.

Open full professor record
Shiwei Lan 124 grades · 1 term · 2018 3.08GPA
49.2% A
25.0% B
16.9% C
3.2% D
5.6% F

124 letter grades · 2 sections · 2018

Compare with the course
Lan vs. the course average
A −23.1
B +5.4
C +11.3
D +1.9
F +4.5

Difference in percentage points.

0.0% withdrew · 0 of 124 enrolled.

Open full professor record
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