What is true about the Chi-square test of independence?
A) Chi-square test of independence results are important calculations in most studies.
B) In a relatively small sample size,the Chi-square test of independence can reduce the chance of a type II error.
C) The Chi-square test of independence is a powerful test used to examine differences in studies with two subjects.
D) The Chi-square test of independence is used to determine whether two variables are related or independent.

Question

Quizplus · Accepted Answer

The Chi-square test of independence determines whether two variables are independent or related.This test is relatively unimportant in most studies and is not a powerful test.Large sample sizes are necessary to reduce the chance of a type II error.

What Is True About the Chi-Square Test of Independence