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Chi-square tests for categorical data

AP Stats: DAT (BI), DAT‑3 (EU)
AP Stats: DAT (BI), DAT‑3 (EU), DAT‑3.I (LO), DAT‑3.I.1 (EK), DAT‑3.J (LO), DAT‑3.J.1 (EK)
AP Stats: DAT (BI), DAT‑3 (EU), DAT‑3.I (LO), DAT‑3.I.1 (EK), DAT‑3.J (LO), DAT‑3.J.1 (EK), DAT‑3.K (LO), DAT‑3.K.1 (EK), DAT‑3.L (LO), DAT‑3.L.1 (EK)

About this unit

Learn to test how well sample counts of a categorical variable fit some hypothesized distribution, or, if the distribution of a categorical variable is similar or not across multiple groups.