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Unit 3: Inference for Categorical Data: Proportions

Setting Up a Test for the Difference Between Two Population Proportions

Recognize when a two-sample z-test for p1 - p2 fits, define its parameters, write the hypotheses, and check the random, 10% and large counts conditions.

Topic 3.12 · 9 min read

This lesson comes with the AP Statistics plan

In this lesson

  1. 01When this is the right test
  2. 02Parameters and hypotheses
  3. 03The three conditions
  4. 04Worked examples
  5. 05Where students lose points
  6. 06On the exam

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