AP Statistics
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Prepare for the revised May 2027 exam with five units, typed statistical reasoning, unit checkpoints and cumulative practice. Use each unit guide to follow the learning sequence.
Unit 1 · Exploring One-Variable Data and Collecting DataDiagnostic · lessons · unit testUnit 2 · Probability, Random Variables, and Probability DistributionsDiagnostic · lessons · unit testUnit 3 · Inference for Categorical Data: ProportionsDiagnostic · lessons · unit testUnit 4 · Inference for Quantitative Data: MeansDiagnostic · lessons · unit testUnit 5 · Regression AnalysisDiagnostic · lessons · unit test