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A. According to an airline, flights on a certain route are NOT on time 15% of...

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Basic Math

A. According to an airline, flights on a certain route are NOTon time 15% of the time. Suppose 10 flights are randomly selectedand the number of NOT on time flights is recorded. Find theprobability of the following question. At least 3 flights are noton time.

B. According to an airline, flights on a certain route are NOTon time 15% of the time. Suppose 10 flights are randomly selectedand the number of NOT on time flights is recorded. Find theprobability of the following question. At the most 8 flights are ontime.

c. According to an airline, flights on a certain route are NOTon time 15% of the time. Suppose 10 flights are randomly selectedand the number of NOT on time flights is recorded. Find theprobability of the following question. In between 6 and 9 flightsare on time.

Answer & Explanation Solved by verified expert
4.1 Ratings (508 Votes)
a Here n 10 p 015 1 p 085 and x 3 As per binomial distribution formula PX x nCx    See Answer
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