A college football coach was interested in whether the college's strength development class increased his players' maximum lift (in pounds) on the bench press exercise. He randomly asked four of his players to participate in a study. The amount of weight they could each lift was recorded before they took the strength development class. After completing the class, the amount of weight they could each lift was again measured. Assume the amount of weight they could each lift is normally distributed. The data are as follows: Weight (in pounds) Play: 1 Amount of weight lifted prior to the class Amount of weight lifted after the class II-l. State most appropriate null and alternative hypotheses you would use to test if the strength development class makes his players stronger. 2 points ' 11-2. Perform the necessary analysis to determine if the strength development class makes his players stronger, on average, at a signicance level of a = 1%. [Answers without proper calculation and/or justication will NOT get points] 8 points