Which Statistical Technique Is Appropriate When We Wish to Analyze

Multiple Choice

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.
E) None of these.