contained 40 subjects. You can also assume all the assumptions that need to be met to carry all satisfied. Music No Music Therapy 16 12 No therapy 12 16 There is a main effect for music but no main effect for therapy and no interaction effect. There are main effects for therapy and music and no interaction effect. There is a main effect for therapy but no main effect for music and no interaction effect. 8 There is an interaction effect but no main effects. 9 4 1 point Which statistic is based on the distance between group means? 10 rt Mean