Back to Assignment Attempts Score / 1 11. Gravetter/ Wallnau/Forzano, - Chapter 14 - End-of-chapter question 18 The following table summarizes the results from a two-factor study with two levels of factor A and three levels of factor B using a separate sample of n = 8 participants in each treatment condition. (Hint: Start with the df values.) Source SS df MS F Between treatments 72 A B 6.00 A X B 12 Within treatments 126 Total Save & Continue Continue without saving