Selecting an Inference Procedure

This module teaches you to match research questions and study designs to the correct chi-square inference procedure for AP Statistics. You will learn to distinguish goodness-of-fit, homogeneity, and independence tests, a high-frequency skill for both MCQ and FRQ.

📖Study Guide

In-depth bilingual notes with worked past paper examples.

✍️Practice Exam

Timed practice questions with mark scheme grading. Coming soon.

🎴Flashcards

Spaced repetition for key concepts and definitions. Coming soon.

📊Visualizer Coming Soon

Interactive plots and diagrams to build intuition. Coming soon.

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