Does watching violent cartoons increase aggressive behavior in 5 year olds? A researcher knows that the 5 year olds (population) on average commit 1.7 mildly to severe aggressive acts per hour during free play at preschool (mu = 1.7, sigma = .63). However, she thinks that children who watch one violent TV program every morning will be more aggressive. She selects 32 children more or less at random and asks their parents to show them a half hour of Three Stooges every morning. The group of 32 children then scored an average of 2.2 aggressive acts per hour at preschool (M = 2.2). Set alpha to .01 and test whether TV violence increased aggression in this sample. A. State the hypotheses formally, using the proper symbols B. What are the decision criteria? Label your criteria appropriately and indicate the rejection region by way of shading it and labeling the critical value(s) clearly C. Calculate the appropriate test statistic. D. Draw your conclusion E.Now that you’ve drawn your conclusion, do you think you could have committed a Type II error? Why/why not?