The chi-squared test of a contingency table is based upon:
A)two nominal variables.
B)two numerical variables.
C)three or more nominal variables.
D)three or more numerical variables.

Question

Quizplus · Accepted Answer

The chi-squared test of a contingency table is used to evaluate the independence between two nominal variables. It is not used for numerical variables or for tables with more than two nominal variables.

The Chi-Squared Test of a Contingency Table Is Based Upon