RIGBY, DAVID L
95 letter grades across 3 courses
- Average awarded
- 3.40
- weighted by students, not by course
- Students graded
- 95
- Courses
- 3
Teaching in Fall 2026
Nothing in Fall 2026. This instructor has no sections on the schedule dibs has read, which is not the same as never teaching the course again: the record below is from earlier terms.
Grade record by course
| Course | Predicted | Raw | n | Terms | A range |
|---|---|---|---|---|---|
| GEOG 150 Economic Geography | 3.48 | 3.48 | 50 | 1 | 56% |
| GEOG 4 Globalization: Regional Development and World Economy | 3.22 | 3.07 | 27 | 1 | 52% |
| GEOG 413 Applied Geospatial Statistics | 3.62 | 3.65 | 18 · small sample | 1 | 67% |
“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.