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According to an​ airline, flights on a certain route are on time 80​% of the time....

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Statistics

According to an​ airline, flights on a certain route are on time80​% of the time. Suppose 11 flights are randomly selected and thenumber of​ on-time flights is recorded. ​ ​(a) Determine the valuesof n and p. ​(b) Find and interpret the probability that exactly 9flights are on time. ​(c) Find and interpret the probability thatfewer than 9 flights are on time. ​(d) Find and interpret theprobability that at least 9 flights are on time. ​(e) Find andinterpret the probability that between 7 and 9 ​flights, inclusive,are on time.

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