Topic: Unit 3: Inference for Categorical Data: Proportions

Rejecting the Null Hypothesis Correctly

Comparing P-Value to the Significance Level

Exam-Style Free Response on a One-Proportion Test

Statistical Significance Versus Practical Significance

Testing Whether a Coin or Die Is Fair

Sketching the P-Value Region for a Test

Left-Tailed One-Proportion Test Example

Why Tests Use p0 in the Standard Deviation

The Test Statistic z for One Proportion

Calculating a One-Proportion z-Test by Hand