20. The following data are from a two-factor study exam- ining the effects of two treatment conditions on males and females. a. Use an ANOVA with = .05 for all tests to evalu- ate the significance of the main effects and the interaction. b. Compute 2 to measure the size of the effect for each main effect and the interaction. Treatments I II Factor A: Gender male 3 2 Tmale = 48 N = 16 G = 96 X2 = 806 Tfemale = 48 8 8 9 7 4 7 M = 6 M = 6 T = 24 T = 24 SS = 26 SS = 22 Female 0 12 0 6 2 9 6 13 M = 2 M = 10 T = 8 T = 40 SS = 24 SS = 30 TI = 32 TII = 64