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kakasveta [241]
3 years ago
12

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

domly selected American Airlines flight does not arrive on time?
Mathematics
1 answer:
Nostrana [21]3 years ago
5 0

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 <em>E</em> 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  (<em>X</em>) is,

P(X) = 0.803

Then the event of American Airlines flights not arriving on time is the complement of the event <em>X</em>.

Compute the probability of the complement of event <em>X</em> 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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