A certain flight arrives on time 81 percent of the time. Suppose 112 flights are randomly selected. Use the normal approximation to the binomial to approximate the probability that (a) exactly 101 flights are on time. (b) at least 101 flights are on time (c) fewer than 89 flights are on time. (d) between 89 and 93, inclusive are on time (a) P(101) = (Round to four decimal places as needed.)