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EE BIOL 154

California Ecosystems

Course statistics

Predicted GPA
3.79
n = 83 · 4 terms · ± 0.056
A range
88%
of letter grades
Taken P/NP
1%
100% of those passed
D / F / W
1.2%
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.

  • 2122S
  • 2323W
  • 1824S
  • 2224F
Enrolment by term: 22S 21, 23W 23, 24S 18, 24F 22
Peak 23 Most recent 22 in 24F 4 terms on record

Grade distribution

  • A+ 24 · 28.6%
  • A 33 · 39.3%
  • A- 16 · 19.0%
  • B+ 3 · 3.6%
  • B 5 · 6.0%
  • B- 1 · 1.2%
  • D 1 · 1.2%
  • P 1 · 1.2%

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
GORLITSKY, LERYN 3.81 3.82 45 2 93%
SORK, VICTORIA 3.79 3.79 38 2 82%
LIPMAN, ALISON JEANNIE 3.80 3.80 22 1 91%

“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