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Unit 4: Inference for Quantitative Data: Means

Carrying Out a Test for the Difference Between Two Population Means

Compute the two-sample t statistic and p-value, interpret the p-value in context, and state a conclusion about two population means at a given significance level.

Topic 4.10 · 8 min read

This lesson comes with the AP Statistics plan

In this lesson

  1. 01The test statistic
  2. 02The p-value
  3. 03What the p-value means
  4. 04The conclusion
  5. 05Worked examples
  6. 06Where students lose points

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