The Chi Square Test Cramer's coefficient Phi estimates the

A)degree of association between two categorical variables.
B)power of a chi square test.
C)probability of observed frequencies in a chi square test.
D)size of the treatment effect produced by two categorical variables.

Question

The Chi Square Test Cramer's coefficient Phi estimates the

A)degree of association between two categorical variables. 
B)power of a chi square test. 
C)probability of observed frequencies in a chi square test. 
D)size of the treatment effect produced by two categorical variables.

Quizplus · Accepted Answer

Cramer's coefficient Phi is used to estimate the degree of association between two categorical variables, making option A the correct choice. The other options (B, C, and D) are unrelated to the purpose of Cramer's coefficient Phi.

The Chi Square Test Cramer's Coefficient Phi Estimates the