Test for homogeneity: A chi-square test comparing the distributions of a categorical variable across two or more populations or treatments, with df = (r minus 1)(c minus 1).
How to apply it: Use the homogeneity test when independent samples are drawn from different populations and classified by one categorical variable.
Course: AP Statistics · Unit: Inference for Categorical Data: Chi-Square
Practice questions about Test for homogeneity on AimFive — get rubric-based feedback showing exactly which points you earned.
AP and Advanced Placement are trademarks of College Board. AimFive is not affiliated with or endorsed by College Board.