The following data were obtained from a two-factor independent-measures experiment with n = 5 participants in each treatment condition.

B1 B2 B3

A1	M = 3 T = 15 SS = 18	M = 6 T = 30 SS = 28	M = 9 T = 45 SS = 26
A2	M = 1 T = 5 SS = 8	M = 4 T = 20 SS = 20	M = 1 T = 5 SS = 20

a. State the hypotheses for each of the three separate tests included in the two-factor ANOVA.

b. Calculate degrees of freedom and locate the critical region for each of the three tests.

c. Calculate the three F-ratios.

d. State a conclusion for each test.