Main effects and Interaction effects
I have 28 music clips. 14 of them are composed in major mode and rest 14 in minor mode. I am looking at emotional response for the music and preference for the music against the mode of the music and the tempo of the music. I also want to look at the interaction effect of tempo and mode. The way I do this is by using Analyse ->Fit Model. Then, emotional response for the music as y-variable. I the...