Unit 6: Inference for Categorical Data — Proportions

Confidence intervals and significance tests for one and two proportions

This section contains 3 topics with 0 subtopics, 11 practice problems and 26 flashcards. Each topic includes comprehensive written notes, worked examples with detailed solutions, and interactive lessons for hands-on practice.

Topics Covered

Confidence Intervals for Proportions — Construct and interpret confidence intervals for a population proportion.
Tests for Proportions — Perform one-sample and two-sample z-tests for proportions.
Inference for Two Sample Proportions (CI and Test) — Two-sample z-interval and z-test for the difference in two population proportions p1 - p2, including conditions and pooled vs unpooled SE.

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Unit 6: Inference for Categorical Data — Proportions

What You'll Learn in Unit 6: Inference for Categorical Data — Proportions

Topics Covered

All Topics in Unit 6: Inference for Categorical Data — Proportions

Confidence Intervals for Proportions

Tests for Proportions

Inference for Two Sample Proportions (CI and Test)