AP®StatisticsCollege BoardUnits 6-9: Inference

Units 6-9: Inference (College Board AP® Statistics)

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Introduction to Inference

  1. Tails on a Normal Distribution
  2. Introduction to Hypothesis Testing
  3. Introduction to Confidence Intervals

Inference for Proportions

  1. Hypothesis Tests for Population Proportions
  2. Confidence Intervals for Population Proportions
  3. Hypothesis Tests for Differences in Population Proportions
  4. Confidence Intervals for Differences in Population Proportions

Inference for Means

  1. The t-distribution
  2. Hypothesis Tests for Population Means
  3. Confidence Intervals for Population Means
  4. Hypothesis Tests for Differences in Population Means
  5. Confidence Intervals for Differences in Population Means
  6. t-scores versus z-scores
  7. Hypothesis Tests for Differences in Matched Pairs
  8. Confidence Intervals for Differences in Matched Pairs

Goodness of Fit (Chi-Square)

  1. The Chi-Square Distribution
  2. Hypothesis Tests for Goodness of Fit

Independence & Homogeneity (Chi-Square)

  1. Tests for Independence
  2. Tests for Homogeneity

Inference for Regression Slopes

  1. Sampling Distributions for Sample Slopes
  2. Hypothesis Tests for Slopes of Regression Lines
  3. Confidence Intervals for Slopes of Regression Lines

Errors in Hypothesis Tests

  1. Type I & Type II Errors
  2. Probabilities of Errors
  3. Power of a Test

Introduction to Inference

  1. Multiple Choice Questions

Inference for Proportions

  1. Multiple Choice Questions

Inference for Means

  1. Multiple Choice Questions

Goodness of Fit (Chi-Square)

  1. Multiple Choice Questions

Independence & Homogeneity (Chi-Square)

  1. Multiple Choice Questions

Inference for Regression Slopes

  1. Multiple Choice Questions

Errors in Hypothesis Tests

  1. Multiple Choice Questions
College Board AP® Statistics Past Papers