According to the Bureau of Transportation, 80.3% of American Airlines flights arrive on time. What is the probability that a randomly select

Question

According to the Bureau of Transportation, 80.3% of American Airlines flights arrive on time. What is the probability that a randomly selected American Airlines flight does not arrive on time?

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Rose 4 weeks 2021-09-23T23:48:56+00:00 1 Answer 0

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    2021-09-23T23:50:37+00:00

    Answer:

    The probability that a randomly selected American Airlines flight does not arrive on time is 0.197.

    Step-by-step explanation:

    The probability of the complement of an event E is the probability of it not happening.

    That is,

    P(E^{c})=1-P(E)

    It is provided that the probability of American Airlines flights arriving on time  (X) is,

    P(X) = 0.803

    Then the event of American Airlines flights not arriving on time is the complement of the event X.

    Compute the probability of the complement of event X as follows:

    P(X^{c})=1-P(X)=1-0.803=0.197

    Thus, the probability that a randomly selected American Airlines flight does not arrive on time is 0.197.

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