The Chi-square test for goodness of fit allows us to:
A) test for differences between two mean scores.
B) test the strength of relationship between interval data.
C) test if significance exists across categorical data.
D) test if a sample mean is statistically different from a known value.

Question

Quizplus · Accepted Answer

The Chi-square test for goodness of fit is used to test if there is a significant difference between the observed frequencies and the expected frequencies in one categorical variable. It is commonly used in social sciences and other fields to see if there is a significant difference between what is observed and what would be expected by chance.

The Chi-Square Test for Goodness of Fit Allows Us To