Professor record STAT

Ray Bai

University of South Carolina-Columbia

43 grades2 sections
Grades: 2024–2025
Flunk Score23/100
Below average
STAT 515 · Statistical Methods ISTAT 515 · all instructors & syllabi

Grade record

STAT 515 · 2 sections
Average GPA
2.62
Statistical Methods I
Across 43 grades in STAT 515
53%
A or B
of 43 grades
34.0%
D, F or withdrew
of 50 enrolled
34.9%
A
15
18.6%
B
8
23.3%
C
10
4.7%
D
2
18.6%
F
8
14.0%
W
7
A–F are shares of 43 letter grades · W is a share of all 50 enrolled
Against everyone else who teaches STAT 515
−13% vs. the STAT 515 average (3.02 across 14 professors)

How the averages compare

Against other STAT classes, and against the university

  • 2.62STAT 515
  • 3.27STAT courses
  • 3.43School average
Average GPA · Zoomed GPA scale
Lower averageHigher average
2 sections · 2 terms · Fall 2024 – Spring 2025
Find a course or professor

Search helper · Uses this school’s records. Try “compare ECON 101” or a professor’s name.