Q.2 The Admissions officer for the graduate programs at the University of Pennsylvania believes that the average score on the LSAT exam at his university is significantly higher than the national average of 1,300. An accepted standard deviation for LSAT scores is 125. A random sample of 25 scores had an average of 1,375. a) State the appropriate null and the alternative hypothesis. (1 point) b) Use the p-value method to determine your answer. (3 poionts)