When computing the degrees of freedom for ANOVA, how is the between-group estimate calculated?
A) n - 1
B) k - 1
C) N - k
D) n/k

Question

Quizplus · Accepted Answer

The between-group estimate is calculated using the formula k-1, where k represents the number of groups. This is because the between-group estimate is calculated by comparing the mean differences between each group, which requires k-1 degrees of freedom.

When Computing the Degrees of Freedom for ANOVA, How Is