articipants are in an experiment in which their energy level is induced and they are made to feel alert OR sleepy. After the energy induction, they are then assigned to watch a comedy movie OR an action movie. After they watch the movie the researcher asks them to rate how much they enjoyed the movie on a scale from 1 to 7 (7 = the highest level of enjoyment).
IV 1 = Energy Induced (Alert or Sleepy)
IV 2 = Movie Content (Comedy or Action)
DV = Movie Enjoyment (1 to 7)
IV 1 = Energy Induced
IV 2 = Movie Content
ALERT SLEEPY
Comedy Movie
7 7
Action Movie
3 3
Using the factorial matrix above, please determine whether this experiment resulted in a main effect for Movie
Question 5 options:
Yes, there is a main effect for Movie
Why? Those who are watching action movie and are sleepy only have a score of 3, but those who are watching action movie and are alert have a score of 7
Yes, there is a main effect for Movie
Why? The calcualtion for comedy is 7 while the calculation for action is 3
Yes, there is a main effect for Movie
Why? The calcualtion for comedy is 14 while the calculation for action is 6
NO main effect for Movie level; there is NO difference between those watching comedy and those watching action