CHEN, LIWEI
192 letter grades across 3 courses
- Average awarded
- 3.72
- weighted by students, not by course
- Students graded
- 192
- Courses
- 3
Teaching in Fall 2026
Grade record by course
| Course | Predicted | Raw | n | Terms | A range |
|---|---|---|---|---|---|
| EPIDEM 200A Methods I: Basic Concepts and Study Designs | 3.63 | 3.64 | 131 | 2 | 77% |
| EPIDEM 241 Epidemiology of Obesity and Diabetes | 3.86 | 3.87 | 49 | 4 | 92% |
| EPIDEM M254 Nutritional Epidemiology I | 3.92 | 3.95 | 12 · small sample | 1 | 100% |
| EPIDEM 292 Advanced Seminar: Epidemiology | S/U | 0 · small sample | 2 | - |
“Predicted” is shrunk toward the course average, which is itself shrunk toward the department, so a course taught once to twelve students sits near the course mean rather than at whatever those twelve happened to get.