A repeated-measures ANOVA with three subjects who provide data in six conditions would have what critical value of F ($\alpha$= .05)?
A) 2.81
B) 4.10
C) 3.33

Question

Quizplus · Accepted Answer

The critical value of F for a repeated-measures ANOVA depends on the degrees of freedom for the numerator (df1, which represents the conditions minus one) and the denominator (df2, which represents the product of the number of subjects minus one and the number of conditions). With three subjects and six conditions, df1 = 6 - 1 = 5 and df2 = (3 - 1) * 6 = 12. Consulting an F-distribution table for df1 = 5 and df2 = 12 at α = .05, the closest value provided in the options is 3.33, which is typical for such a scenario.

A Repeated-Measures ANOVA with Three Subjects Who Provide Data in Six