2. The average score of the Mat 120 nal exam in 2012 was 79.6 and standard deviation was 3.7. Assume the distribution is normally distn'buted. Answer the following: (25 points) Find the probability that a student selected at random the score is less than 88.7. a) Find the probability that a student selected at random the score is more than 70. b) Is it possible for a student's score to be 40 in this class? Explain your answer. 0) What is the value of X for a student who scored at the 75% percentile