Analysis of variance is a technique used to test for:
A)equality of two or more variances.
B)equality of two or more means.
C)equality of a population mean and a given value.
D)equality of more than two variances.

Question

Quizplus · Accepted Answer

Analysis of variance (ANOVA) is used to test for equality of two or more means. It compares the variability between groups to the variability within groups to determine if the observed differences in means are statistically significant. ANOVA is not used to test for equality of variances, equality of a population mean and a given value, or equality of more than two variances.

Analysis of Variance Is a Technique Used to Test For