Which statistical technique is appropriate when we wish to analyze the relationship between two qualitative variables with two or more categories?
A) the chi-square test of a multinomial experiment
B) the chi-square test of a contingency table
C) the t test of the difference between two means
D) the z test of the difference between two proportions

Question

Quizplus · Accepted Answer

The chi-square test of a contingency table is appropriate when we wish to analyze the relationship between two qualitative variables with two or more categories. This test allows us to determine if there is a significant association between the two variables.

Which Statistical Technique Is Appropriate When We Wish to Analyze