Instructor record STT

Christina Horr | Kaiwen Jiang | Richard Abraham Edwards

Michigan State University

540 grades23 sections
Grades: 2025

The school files these sections under a combined instructor name.

Flunk Score73/100
Strong
STT 231 · Statistics for ScientistsSTT 231 · all instructors & syllabi

Grade record

STT 231 · 23 sections
Average GPA
3.43
Statistics for Scientists
Across 540 grades in STT 231
87%
A or B
of 540 grades
3.0%
D, F or withdrew
of 542 enrolled
62.4%
A
337
24.6%
B
133
10.4%
C
56
1.9%
D
10
0.7%
F
4
0.4%
W
2
A–F are shares of 540 letter grades · W is a share of all 542 enrolled
Against everyone else who teaches STT 231
+3% vs. the STT 231 average (3.33 across 25 professors)

How the averages compare

Against other STT classes, and against the university

  • 3.16STT courses
  • 3.30School average
  • 3.43STT 231
Average GPA · Zoomed GPA scale
Lower averageHigher average
23 sections
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