BIOSTAT 201A
Introduction to Biostatistics
Course statistics
- Predicted GPA
- 3.81
- n = 255 · 5 terms · ± 0.033
- A range
- 85%
- of letter grades
- Taken P/NP
- 0%
- — of those passed
- D / F / W
- 0.8%
- incl. withdrawals
Sections in Fall 2026
| Section | Status | Enrolled | Seat risk | Meets | Instructor | Predicted GPA |
|---|---|---|---|---|---|---|
| Lec 1 | Closed |
115 of 115
100% full
|
fills | TR 1:00pm-2:50pm | Zoller, J.A. | 3.81n=255 · course average |
| Lec 82 | Open |
50 of 100
50% full
|
seats likely | Time TBA | Lee, M.L. | 3.84n=95 · this instructor |
Enrollment history
Final enrollment per term, averaged across that term's sections. Four years deep, summer excluded. Per-section live curves are on each section page.
- 6621F
- 3922F
- 4223F
- 3324F
- 1525W
Peak 66
Most recent
15
in 25W
5 terms on record
Grade distribution
- A+ 40 · 15.3%
- A 150 · 57.3%
- A- 28 · 10.7%
- B+ 16 · 6.1%
- B 15 · 5.7%
- B- 2 · 0.8%
- C+ 1 · 0.4%
- C 1 · 0.4%
- F 2 · 0.8%
- S 5 · 1.9%
- I 2 · 0.8%
Grey bars are non-letter outcomes — P/NP, S/U, incompletes. They are excluded from the GPA entirely rather than scored, because counting a P as a 4.0 would be a fabrication.
By instructor
| Instructor | Predicted | Raw | n | Terms | A range |
|---|---|---|---|---|---|
| BELIN, THOMAS R | 3.77 | 3.77 | 142 | 3 | 85% |
| LEE, MARTIN L | 3.84 | 3.84 | 95 | 2 | 84% |
| BAHR, KAITLIN | 3.91 | 3.98 | 18 small sample | 1 | 100% |
“Predicted” is shrunk toward the course average, which is itself shrunk toward the department — so an instructor with a handful of students sits near the course mean rather than topping the list.
By term
- 21F 3.83 n=63
- 22F 3.64 n=38
- 23F 3.78 n=41
- 24F 3.86 n=98
- 25W 3.89 n=15