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BIOSTAT 203B

Introduction to Data Science

Course statistics

Predicted GPA
3.76
n = 235 · 4 terms · ± 0.035
A range
82%
of letter grades
Taken P/NP
0%
— of those passed
D / F / W
0.4%
incl. withdrawals

Sections in Fall 2026

Not offered in Fall 2026.

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.

  • 3522W
  • 3623W
  • 5124W
  • 3425W
Enrolment by term: 22W 35, 23W 36, 24W 51, 25W 34
Peak 51 Most recent 34 in 25W 4 terms on record

Grade distribution

  • A+ 50 · 20.8%
  • A 102 · 42.5%
  • A- 41 · 17.1%
  • B+ 24 · 10.0%
  • B 9 · 3.8%
  • B- 1 · 0.4%
  • C+ 1 · 0.4%
  • C 6 · 2.5%
  • F 1 · 0.4%
  • S 4 · 1.7%
  • I 1 · 0.4%

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
ZHOU, HUA 3.76 3.76 235 4 82%

“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