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Unit 7 of 9

Inference for Quantitative Data: Means

This unit applies inference methods to quantitative data using the t-distribution — appropriate when the population standard deviation is unknown. Students construct confidence intervals and conduct hypothesis tests for population means and differences in means using t-procedures.

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UnitsLessons
  1. 03Collecting Data7
  2. 04Probability, Random Variables, and Probability Distributions12
  3. 05Sampling Distributions8
  4. 06Inference for Categorical Data: Proportions11
  5. 07Inference for Quantitative Data: Means9
  6. 08Inference for Categorical Data: Chi-Square6
  7. 09Inference for Quantitative Data: Slopes5
2 more units in the course outline
Units of AP® StatisticsFull outline

Lessons

9 lessons in this unit

  1. 7.1Introducing Statistics: Why Should I Worry About Error?Preview lesson
  2. 7.2Constructing a Confidence Interval for a Population MeanPreview lesson
  3. 7.3Justifying a Claim About a Population Mean Based on a Confidence IntervalPreview lesson
  4. 7.4Setting Up a Test for a Population MeanPreview lesson
  5. 7.5Carrying Out a Test for a Population MeanPreview lesson
  6. 7.6Confidence Intervals for the Difference of Two MeansPreview lesson
  7. 7.7Justifying a Claim About the Difference of Two Means Based on a Confidence IntervalPreview lesson
  8. 7.8Setting Up a Test for the Difference of Two Population MeansPreview lesson
  9. 7.9Carrying Out a Test for the Difference of Two Population MeansPreview lesson

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