If an analysis of variance is used for the following data, what would be the effect of changing the value of SS2 to 100? Sample Data M1 = 15 M2 = 25 SS1 = 90 SS2 = 70
a. Decrease SSwithin and decrease the size of the F-ratio
b. Decrease SSwithin and increase the size of the F-ratio
c. Increase SSwithin and increase the size of the F-ratio
d. increase SSwithin and decrease the size of the F-ratio