Introduction to probability theory and its applications. Combinatorial analysis, axioms of probability and independence, random variables (discrete and continuous), joint probability distributions, properties of expectation, Central Limit Theorem, Law of Large Numbers, Markov chains. Students cannot receive credit for this course and STAT 203 and CMPE 107. (Formerly AMS 131.)
25 terms
Other grades
University of California, Santa Cruz
STAT 131 at UCSC: average GPA 3.15 across 5,126 students. Grade distribution by term. Introduction to probability theory and its applications. Combinatorial…
Average GPA: 3.15
Grade distribution records: 5,126 students across 25 terms.
Prerequisite(s): MATH 22; or MATH 23B; or AM 30.
2026–2027 · UCSC catalog
| Grade | Students | Percent |
|---|---|---|
| A+ | 748 | 14.6% |
| A | 1,110 | 21.7% |
| A- | 522 | 10.2% |
| B+ | 498 | 9.7% |
| B | 390 | 7.6% |
| B- | 338 | 6.6% |
| C+ | 280 | 5.5% |
| C | 316 | 6.2% |
| C- | 95 | 1.9% |
| D+ | 20 | 0.4% |
| D | 136 | 2.7% |
| D- | 13 | 0.3% |
| F | 193 | 3.8% |
| P | 140 | 2.7% |
| NP | 136 | 2.7% |
| S | 3 | 0.1% |
| W | 188 | 3.7% |
Based on 5,126 student grade records across 25 terms and 13 professors.
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