AP Statisticsmediummcq1 pt
Which condition must hold before computing a χ-square test?
A.random sampling and expected counts at least 5
B.a normal population
C.a known σ
D.quantitative data
Randomness and large counts validate the test.
Arandom sampling and expected counts at least 5
Practice more AP Statistics questions with full explanations
Practice Unit 8: Inference for Categorical Data: Chi-Square Questions →