Under what circumstances will the chi-square test for goodness of fit produce a large value for chi-square?
A)When the sample proportions match the hypothesized population proportions
B)When the sample proportions are much different than the hypothesized population proportions
C)When the sample mean is close to the population mean
D)When there is a large difference between the sample mean and the population mean

Question

Quizplus · Accepted Answer

The chi-square test for goodness of fit is used to determine whether the sample data matches a hypothesized population distribution. If there is a large difference between the sample proportions and the hypothesized population proportions, the chi-square value will be large, indicating a poor fit between the observed data and the expected values. Therefore, choice B is the correct answer.

Under What Circumstances Will the Chi-Square Test for Goodness of Fit