AP study guide
AP Statistics
Study AP Statistics across all nine CED units, from exploring one-variable data to inference for regression slopes. lattice.study pairs an interactive concept map with a function grapher and expression solver, vocab flashcards, MCQ + FRQ practice, and a course-aware AI tutor — core content free.
Start studying AP Statistics →Course units
- Unit 1 Exploring One-Variable Data 15–23% of exam
- Unit 2 Exploring Two-Variable Data 5–7% of exam
- Unit 3 Collecting Data 12–15% of exam
- Unit 4 Probability, Random Variables & Probability Distributions 10–20% of exam
- Unit 5 Sampling Distributions 7–12% of exam
- Unit 6 Inference for Categorical Data: Proportions 12–15% of exam
- Unit 7 Inference for Quantitative Data: Means 10–18% of exam
- Unit 8 Inference for Categorical Data: Chi-Square 2–5% of exam
- Unit 9 Inference for Quantitative Data: Slopes 2–5% of exam
Study tools for AP Statistics
- Interactive concept map — every major topic as a sized, color-coded bubble with cause-and-effect links.
- Vocab flashcards — every CED term, with Still Learning / Got It progress synced to your account.
- MCQ + FRQ practice — AP-style questions with instant explanations and AI rubric grading on FRQs.
- Graphy AI tutor — a course-aware assistant that knows this course’s vocab and connections.