Which of the following can be used to test the hypothesis that two nominal variables are related?
A) a contingency table.
B) a chi-square table.
C) an ANOVA table.
D) a scatter diagram.

Question

Quizplus · Accepted Answer

A contingency table is specifically designed to display the relationship between two categorical/nominal variables, making it the best option to test the hypothesis that two nominal variables are related. Chi-square table is also related to this test, but it is a tool for calculating expected frequencies, while ANOVA table and scatter diagram are not appropriate for testing nominal variables.

Which of the Following Can Be Used to Test the Hypothesis