Whereas the main effects compare marginal means, the simple ...

[crobinson2013]

Whereas the main effects compare marginal means, the simple effects compare
 
  a. independent means.
  b. cell means.
  c. more significant means.
  d. less significant means.

Question 2

Consider a 2 x 2 experiment design in which both study time and sleep time have been manipulated and learning has been measured. An interaction between study time and sleep time can be interpreted to mean which of the following?
 
  a. The simple effects of study time are not significant.
  b. The simple effects of study time are different in each level of sleep time.
  c. The main effect of study time is not significant.
  d. The main effect of sleep time is not significant.

[Kdiggy]

Answer to Question 1

b

Answer to Question 2

b

[crobinson2013]

Gracias!

[steff9894]

TYSM