The chi square chapter has in common with the previous chapters that
A) it is about hypothesis testing
B) population variances must be equal
C) both of the descriptive alternatives are correct
D) neither of the descriptive alternatives is correct

Question

Quizplus · Accepted Answer

The chi-square test, like many other statistical tests covered in previous chapters, is a form of hypothesis testing. It is used to determine whether there is a significant difference between expected and observed frequencies in one or more categories. The requirement for equal population variances applies to other tests (e.g., ANOVA), but not specifically to chi-square tests, which deal with categorical rather than continuous data.

The Chi Square Chapter Has in Common with the Previous