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AP Statistics Study Guide & Prep

AP Statistics introduces statistical thinking, data analysis, probability, and inference. Students learn to design studies, explore data, and draw conclusions using real-world datasets.

Units
9
Exam Duration
3 hours
Exam Format
40 multiple choice + 6 free-response questions
Key Topics Covered
  • Exploring One-Variable Data
  • Exploring Two-Variable Data
  • Collecting Data (Sampling & Experiments)
  • Probability & Randomness
  • Sampling Distributions
  • Inference for Categorical Data (Chi-Square)
  • Inference for Quantitative Data (t-tests)
  • Inference for Regression
  • Confidence Intervals
About the AP Statistics Exam

The AP Statistics exam evaluates skills in exploring data, sampling, probability, and statistical inference across 9 units.

All AP exams are administered by the College Board every May. Scores range from 1 to 5. Many colleges grant credit or advanced placement for scores of 3, 4, or 5.

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