For each of the tables from Exercise 2, calculate the marginal means (left(bar{X}_{mathrm{A}} ight.) and (left.bar{X}_{mathrm{B}} ight))

For each of the tables from Exercise 2, calculate the marginal means \(\left(\bar{X}_{\mathrm{A}}\right.\) and \(\left.\bar{X}_{\mathrm{B}}\right)\) and determine whether the main effects and \(\mathrm{A} \times \mathrm{B}\) interaction are significant (in this exercise, assume any difference between means is significant).

Transcribed Image Text:

a. Factor A a . X 4 4 Factor B 8 8 A 8 b. Factor A a a2 B by 6 10 Factor B bz 6 2 A