College bound: A national college researcher reported that 64% of students who graduated from high school in 2012 enrolled in college. Thirty two high school graduates are sampled. Round the answers to four decimal places. Partlof4 o (a) What is the probability that exactly 20 of them enroll in college? The probability that exactly 20 of them enroll in college is' 0.1422 '. Pai't: 1/4 _ Part20f4 (b) What is the probability that more than 14 enroll in college? X S The probability that more than 14 enroll in college is