In the ANOVA for the between groups factorial design for two ...

[jwb375]

In the ANOVA for the between groups factorial design for two independent variables, the variance for the _____ is estimated by comparing all of the cell means to the grand mean and then subtracting the variance of the two main effects
 
  a. interaction c. total
  b. error term d. main effects

Question 2

In a totals summary table, the _____ sum to the grand total.
 
  a. marginals c. column totals
  b. row totals d. all of these

[kardosa007]

Answer to Question 1

A
This is the procedure for estimating the variance due to the interaction of the two factors.

Answer to Question 2

D
The grand total is the total of all scores, and it is obtained by adding the marginals (which are the row totals and column totals).