Which of the following is a required condition for ANOVA?
A)The populations are normally distributed.
B)The population variances are equal.
C)The samples are independent.
D)All of these choices are required conditions for ANOVA.

Question

Quizplus · Accepted Answer

All of the choices (A, B, and C) are required conditions for ANOVA. Normal distribution assumption ensures that the test is valid and reliable. Equal variance assumption prevents the ANOVA from inflating the type I error rate. And independent samples assumption ensures that the group means are not confounded by other factors.

Which of the Following Is a Required Condition for ANOVA