Instructions: The data for your statistical analysis of the "Misleading Postevent Information" (MPI) effect are in the "Extra Credit Experiment" folder on myCourses. Perform an 8-step hypothesis test to test the claim that participants who hear the word "smashed" in the question will report a higher mean miles per hour estimate than those who hear the word "hit." Use ? = .05. This exercise, which is strictly voluntary, is worth up to 5 extra credit points, which will be added to your earned quiz score points. Deadline for submission is class time on Tuesday, November 30th. Show all 8 steps below.

"Smashed" 30 25 45 35 25 20 20 4O 30 45 35 30 35 30 35 20 40 20 5 15 25 25 45 35 40 20 40 25 25 15 20 20 15 20 20 35 30 35 25 Data collected from a class experiment on the "Misleading Postevent Information" (MPI) effect are listed here. Participants in the study were randomly assigned to the "Smashed" condition or the "Hit" condition. Column B shows the miles per hour estimates for the participants who were asked: "How fast were the cars going when they smashed into each other?" Column D has the same data for the participants who were asked: "How fast were the cars going when they each other?" (Participants were asked to estimate to the nearest 5 mph.) The claim is that subjects who hear the word "smashed" in the question will report a higher mean miles per hour estimate than those who hear the word "hit." Perform an 8- step hypothesis test to test the claim. Use a = .05. Submit your hypothesis test by Tuesday, November 30th i class time to earn up to five extra credit quiz points