A chi-square test of significance is essentially concerned with:
A)only observed frequencies.
B)the difference between expected and observed frequencies.
C)the difference between two interval level variables.
D)the difference between one ordinal and one interval level variable.

Question

Quizplus · Accepted Answer

The chi-square test of significance is used to determine if there is a significant difference between the expected frequencies and the observed frequencies in one or more categories.

A Chi-Square Test of Significance Is Essentially Concerned With