You are looking at Fall 2025.
That term is over, so these are last term's numbers rather than seats you can take.
Dibs has read 527 of the
3,464 courses on its list for this term. Terms
nobody is enrolling in are swept one a night in rotation, so a course with nothing here
may simply not have been reached yet.
Back to Fall 2026
TANG, YI
801 letter grades across 7 courses
- Average awarded
- 3.69
- weighted by students, not by course
- Students graded
- 801
- Courses
- 7
Teaching in Fall 2025
Grade record by course
| Course | Predicted | Raw | n | Terms | A range |
|---|---|---|---|---|---|
| CH ENGR 10 Introduction to Chemical and Biomolecular Engineering | 3.91 | 3.91 | 404 | 4 | 95% |
| CH ENGR 45 Biomolecular Engineering Fundamentals | 3.11 | 3.10 | 170 | 2 | 29% |
| CHEM 247 Organic Colloquium | 3.92 | 3.92 | 102 | 2 | 92% |
| CHEM C138 Natural Product Biosynthesis: Chemical Logic and Enzymatic Machinery | 3.69 | 3.71 | 42 | 3 | 81% |
| CHEM C105 Introduction to Chemistry of Biology | 3.24 | 3.30 | 32 | 1 | 47% |
| CHEM CM205A Introduction to Chemistry of Biology | 3.57 | 3.59 | 29 | 1 | 69% |
| CHEM C238 Natural Product Biosynthesis: Chemical Logic and Enzymatic Machinery | 3.63 | 3.67 | 22 | 2 | 77% |
| CHEM 147 Careers in Chemistry and Biochemistry | P/NP | 0 · small sample | 1 | - |
“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.