Professor record STA

Alexander J Chatterton

University of Rhode Island

92 grades1 section
Grades: 2025
Flunk Score44/100
Mixed record
STA 220 · Stat In Mod SocietySTA 220 · all instructors & syllabi

Grade record

STA 220 · 1 section
Average GPA
3.61
Stat In Mod Society
Across 92 grades in STA 220
89%
A or B
of 92 grades
3.3%
D, F or withdrew
76.1%
A
70
13.0%
B
12
7.6%
C
7
3.3%
D
3
Shares of 92 letter grades · this school does not publish withdrawals
Against everyone else who teaches STA 220
+2% vs. the STA 220 average (3.56 across 10 professors)

How the averages compare

Against other STA classes, and against the university

  • 3.29School average
  • 3.51STA courses
  • 3.61STA 220
Average GPA · Zoomed GPA scale
Lower averageHigher average
1 section
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