What is evaluated by the chi-square test for goodness of fit?
A)The relationship between two variables
B)The mean differences between two or more treatments
C)The shape or proportions for a population distribution
D)None of the other options are evaluated by the chi-square test.

Question

Quizplus · Accepted Answer

The chi-square test for goodness of fit is used to evaluate whether a sample is consistent with a specified population distribution. Specifically, it tests the hypothesis that the observed frequencies in the sample match the expected proportions in the population.

What Is Evaluated by the Chi-Square Test for Goodness of Fit