The mean square for the error term in a two-factor ...

[Pineappleeh]

The mean square for the error term in a two-factor between-subjects analysis of variance
  is defined as the SSError divided by _____ .
 
  a. ab
  b. (a- 1)(b- 1)
  c. N- 1
   d. ab(nAB- 1)

Question 2

The sum of the residuals when using a least-squares regression line is _____ .
 
  a. normally distributed around the mean of Y
  b. normally distributed around the mean of X
   c. equal to zero
  d. equal to the variance of the Y variable

[pami445]

Answer to Question 1

D

Answer to Question 2

C

[Pineappleeh]

TYSM

[aliotak]

Gracias!