Suppose a 5 X 6 Factorial ANOVA with Seven Scores $\alpha$

Multiple Choice

Suppose a 5 x 6 factorial ANOVA with seven scores per cell produced MS_AB = 15, and MS_error = 10 (where A is the 5 in the 5 x 6) . With $\alpha$ = .01, a Tukey HSD for Factor A would

A) not be appropriate in this instance
B) be significant for a difference of 2.00 between two A means
C) be significant for a difference of 2.40 between two A means
D) find differences of 2.00 and 2.40 significant.