When the amount of variability due to within-group differences is equal to the amount of variability due to between-group differences,the F value is equal to ______.
A)0
B)1
C)-1
D)2

Question

Quizplus · Accepted Answer

When the amount of variability due to within-group differences is equal to the amount of variability due to between-group differences, the F value is equal to 1. This is because the F ratio is calculated by dividing the variability between groups by the variability within groups, and when there is no difference between the groups, the numerator and denominator are equal, resulting in an F value of 1.

When the Amount of Variability Due to Within-Group Differences Is