Identify the test statistic used for the ANOVA procedure and how it is calculated.
A)The test statistic is z and is calculated by finding the mean z- score between groups.
B)The test statistic is F and is calculated by finding the difference between group means.
C)The test statistic is F and is the ratio of the variation between groups to the variation within groups.
D)The test statistic is z and is the ratio of the mean within a group to the variation between groups.

Question

Quizplus · Accepted Answer

The test statistic used for ANOVA is F, which is calculated as the ratio of the variance between the group means to the variance within the groups.

Identify the Test Statistic Used for the ANOVA Procedure and How