In an analysis of variance, the between-group estimate of the population variance is 30 and the within-group estimate is 25. What is the F ratio?
A)25/(30-25)= 5.00
B)(30-25)/30 = 0.17
C)25/30 = .83
D)30/25 = 1.20

Question

Quizplus · Accepted Answer

The F ratio is calculated by dividing the between-group variance by the within-group variance, which is 30/25 = 1.20.

In an Analysis of Variance, the Between-Group Estimate of the Population