Course record ST

ST 431

Introduction to Experimental Design

North Carolina State University at Raleigh

312 grades6 sections5 professors
Grades: 2022–2025
Flunk Score10/100
Needs work

Professors 5 of 5

Ryan Martin 66 grades · 1 term · 2025 3.29GPA
57.6% A
30.3% B
4.5% C
1.5% D
6.1% F

66 letter grades · 1 section · 2025

Compare with the course
Martin vs. the course average
A +19.1
B −7.5
C −9.9
D −3.6
F +1.9

Difference in percentage points.

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Herle Mcgowan 140 grades · 2 terms · 2023–2024 3.04GPA
35.7% A
41.4% B
15.0% C
6.4% D
1.4% F

140 letter grades · 2 sections · 2023–2024

Compare with the course
Mcgowan vs. the course average
A −2.7
B +3.6
C +0.6
D +1.3
F −2.7

Difference in percentage points.

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Jason Osborne 34 grades · 1 term · 2023 2.83GPA
32.4% A
44.1% B
8.8% C
8.8% D
5.9% F

34 letter grades · 1 section · 2023

Compare with the course
Osborne vs. the course average
A −6.1
B +6.3
C −5.6
D +3.7
F +1.7

Difference in percentage points.

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Jonathan Stallrich 50 grades · 1 term · 2022 2.59GPA
24.0% A
32.0% B
30.0% C
6.0% D
8.0% F

50 letter grades · 1 section · 2022

Compare with the course
Stallrich vs. the course average
A −14.5
B −5.8
C +15.6
D +0.9
F +3.8

Difference in percentage points.

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Paul Savariappan 22 grades · 1 term · 2024 · Limited sample 3.20GPA
40.9% A
40.9% B
13.6% C
0.0% D
4.5% F

22 letter grades · 1 section · 2024 · Limited sample

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