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Unit 4: Inference for Quantitative Data: Means

Constructing a Confidence Interval for the Difference Between Two Population Means

Name the parameter, check the three conditions, and build a two-sample t-interval for a difference in population means, by hand and by calculator.

Topic 4.7 · 8 min read

This lesson comes with the AP Statistics plan

In this lesson

  1. 01Choosing the procedure and naming the parameter
  2. 02Why t, and where the degrees of freedom come from
  3. 03Conditions
  4. 04Worked examples
  5. 05Where students lose points

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