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0 of 1 Point Part 1 of 11 According 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. (a) Explain why this is a binomial experiment (b) Determine the values of n and p. (c) Find and interpret the probability that exactly 9 flights are on time. (d) Find and interpret the probability that fewer than 9 flights are on time (e) Find and interpret the probability that at least 9 flights are on time (f) Find and interpret the probability that between 7 and 9 flights, inclusive, are on time (3)