Please round to four decimal places.
Show transcribed image text A certain flight arrives on time 85 percent of the time. Suppose 134 flights are randomly selected. Use the normal approximation to the binomial to approximate the probability that (a) exactly 116 flights are on time. (b) at least 116 flights are on time. (c) fewer than 123 flights are on time. d) between 123 and 127, inclusive are on time.
A certain flight arrives on time 85 percent of the time. Suppose 134 flights are randomly selected. Use the normal approximation to the binomial to approximate the probability that (a) exactly 116 flights are on time. (b) at least 116 flights are on time. (c) fewer than 123 flights are on time. d) between 123 and 127, inclusive are on time.
