According to​ flightstats.com, American Airlines flights from Dallas to Chicago are on time 80​% of the time. Suppose 10 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 7 flights are on time. ​(d) Find and interpret the probability that fewer than 7 flights are on time. ​(e) Find and interpret the probability that at least 7 flights are on time. ​(f) Find and interpret the probability that between 5 and 7 ​flights, inclusive, are on time.

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