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. At a certain airport, 75% of the flights arrive on time. A sample of 10 flights is studied. a. Find the probability that all 10 of the flights were on time.
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. At a certain airport, 75% of the flights arrive on time. A sample of 10 flights is studied. a. Find the probability that all 10 of the flights were on time.

User Illusion
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4.3k points

1 Answer

5 votes

Answer:

0.5256

Explanation:

X ~ B(10,0.75)

q = 1 - 0.75 = 0.25

User Jeril
by
4.6k points
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