What summary data does a contingency table contain?
A) It classifies data with respect to two qualitative variables.
B) It divides each variable into two or more categories.
C) It contains numbers that show the frequency of occurrence of all possible combinations of categories.
D) All of (a), (b), and (c).

Question

Quizplus · Accepted Answer

A contingency table classifies data with respect to two qualitative variables (a), divides each variable into two or more categories (b) and contains numbers that show the frequency of occurrence of all possible combinations of categories (c). Therefore, all of (a), (b), and (c) are included in the summary data of a contingency table.

What Summary Data Does a Contingency Table Contain