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POL SCI 200A · POLISCI 200AProbability and Inference for Social Science

Political Science · 4 units · Graduate courses (200-299)

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Basic topics in probability, the mathematical framework developed to help us think systematically and logically in face of uncertainty.

Letter grading.

When it runs

Fall 2025
Fall 2026

Scheduled, not typical — from UCLA’s Schedule of Classes, which publishes Fall 2025 through Spring 2027 and nothing before it.

Requisites

UCLA lists no requisites for this course.

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About POL SCI 200A. We read UCLA’s requisite wording by machine, and it gets things wrong.

What kind of problem

A requisite is wrongCourse details are wrongSomething is brokenIdea or request

Which course, and what should the requisite say?Email, if you want a reply — optional

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Requires

Everything that has to come before this course, not just the courses named in the requisite above.

Nothing — this is an entry point.

Unlocks

What this course is a requisite for, and what those courses lead to in turn.

POL SCI 200A

POL SCI 200BRegression Analysis for Social Science
- POL SCI 200CCausal Inference for Social Scienceanother path to it
POL SCI 200CCausal Inference for Social Science
- POL SCI 200XData Analysis Workshop
- POL SCI 200YData Analysis Workshop I
  - POL SCI 200ZData Analysis Workshop IIanother path to it
- POL SCI 200ZData Analysis Workshop II

2 courses list this as a requisite. The whole downstream is here — 7 courses over 3 levels. Every course here opens its own tree.