AP Statisticsmediummcq1 pt

A χ-square statistic of 0 means

A.observed counts exactly equal expected counts
B.the test is broken
C.the p-value is 1 always
D.the data is missing

Explanation

Core Concept

Zero gaps give zero statistic.

Correct Answer

Aobserved counts exactly equal expected counts

More Unit 8: Inference for Categorical Data: Chi-Square practice questions

Try a random question →

Practice more AP Statistics questions with full explanations

Practice Unit 8: Inference for Categorical Data: Chi-Square Questions →