What two assumptions must not be violated when running an ANOVA?a. By reviewing the standard error.
A)Homogeneity and normality.
B)Heterogeneity and normality.
C)Homogeneity and non-normality.
D)Heteroscedasticity and normality.

Question

Quizplus · Accepted Answer

Homogeneity of variance (equal variances) and normality of residuals are two assumptions that must be met when running an ANOVA. Violations of these assumptions can lead to Type I and Type II errors, misleading results, and incorrect conclusions. Therefore, the best choice is A, which states that homogeneity and normality are the assumptions that must not be violated.

What Two Assumptions Must Not Be Violated When Running an ANOVA?a