Professor record ECO

Hongyu Duan

Stony Brook University

174 grades5 sections2 courses
Grades: 2024–2025
Flunk Score21/100
Below average

Grade record

All courses · 5 sections
Average GPA
3.15
Across 174 grades
79%
A or B
of 174 grades
1.7%
D, F or withdrew
42.0%
A
73
37.4%
B
65
19.0%
C
33
1.7%
F
3
Shares of 174 letter grades · nobody withdrew

How the averages compare

Against other ECO classes, and against the university

  • 3.08ECO courses
  • 3.15Duan
  • 3.39School average
Average GPA · Zoomed GPA scale
Lower averageHigher average
5 sections · 3 terms · Fall 2024 – Summer 2025
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