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AP Statistics
1 Exploring One-Variable Data and Collecting Data
2 Probability, Random Variables, and Probability Distributions
3 Inference for Categorical Data: Proportions
3.1 Estimators
3.2 Sampling Distributions for Sample Proportions
3.3 Constructing a Confidence Interval for a Population Proportion
3.4 Justifying a Claim Based on a Confidence Interval for a Population Proportion
3.5 Setting Up a Test for a Population Proportion
3.6 p-Values
3.7 Carrying Out a Test for a Population Proportion
3.8 Potential Errors When Performing Tests
3.9 Sampling Distributions for the Difference Between Two Population Proportions
3.10 Constructing a Confidence Interval for the Difference Between Two Population Proportions
3.11 Justifying a Claim Based on a Confidence Interval for the Difference Between Two Population Proportions
3.12 Setting Up a Test for the Difference Between Two Population Proportions
3.13 Carrying Out a Test for the Difference Between Two Population Proportions
3.14 Setting Up a Chi-Square Test for Homogeneity or Independence
3.15 Carrying Out a Chi-Square Test for Homogeneity or Independence
4 Inference for Quantitative Data: Means
5 Regression Analysis
AP/Statistics/Concept/3 Inference for Categorical Data: Proportions

3 Inference for Categorical Data: Proportions

Syllabus
2026
Section
3
Level
—

Exam analysis

Most tested topics

  1. Estimators
  2. Sampling Distributions for Sample Proportions
  3. Constructing a Confidence Interval for a Population Proportion
  4. Justifying a Claim Based on a Confidence Interval for a Population Proportion
  5. Setting Up a Test for a Population Proportion
  6. p-Values
  7. Carrying Out a Test for a Population Proportion
  8. Potential Errors When Performing Tests
  9. Sampling Distributions for the Difference Between Two Population Proportions
  10. Constructing a Confidence Interval for the Difference Between Two Population Proportions
  11. Justifying a Claim Based on a Confidence Interval for the Difference Between Two Population Proportions
  12. Setting Up a Test for the Difference Between Two Population Proportions
  13. Carrying Out a Test for the Difference Between Two Population Proportions
  14. Setting Up a Chi-Square Test for Homogeneity or Independence
  15. Carrying Out a Chi-Square Test for Homogeneity or Independence