#9 requires information from #8, my professor also asked for a conclusion paragraph as well including the context with descriptive statistics and test type of the problem

8. In another study of the effect of violent, sexually explicit material on aggression the same researchers use a within subject design rather than independent groups, They test the aggressiveness of 9 volunteers expose them to a violent, sexually explicit film, and then they retest their aggressiveness, Tredata are shown here. Did viewing the film increase aggressiveness? 7 . What are the assumptions for the two samplet test ? why is solittle space devoted to their discussion