Question: 4 pts 21 of 24 (17 complete) D ording to an airline, flights on a certain route are on time 75% of the time. Suppose 15 flights are randomly selected and the number of on-time flights is recorded Explain why this is a binomial experiment. Find and interpret the probability that exactly 9 flights are on time. Find and interpret the probability that fewer than 9 flights are on time. Find and interpret the probability that at least 9 flights are on time. Find and interpret the probability that between 7 and 9 flights, inclusive, are on time