AP Statistics · All units

AP Statistics Terminology Guide

Every key term from all five units of the revised AP Statistics course in one place. Search across the whole course, filter by unit or topic, and study with flashcards or a quick quiz. The percentages show each unit's share of the multiple-choice section.

Unit 1 · 20–30%Exploring One-Variable Data and Collecting Data Unit 2 · 15–25%Probability, Random Variables, and Probability Distributions Unit 3 · 15–25%Inference for Categorical Data: Proportions Unit 4 · 10–20%Inference for Quantitative Data: Means Unit 5 · 10–20%Regression Analysis