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An airline records flight delays in and out of Chicago O'Hare airport for a year. The...

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Basic Math

An airline records flight delays in and out of Chicago O'Hareairport for a year. The average delay for these flights is 12.66minutes with a standard deviation of 4.17 minutes. For a sample of77 flights, 91% of flights will have an average delay less than howmany minutes?

Question 3 options:

1)

13.3

2)

18.25

3)

7.07

4)

12.02

5)

There is not enough information to determine this.

Answer & Explanation Solved by verified expert
4.3 Ratings (710 Votes)
SolutionGiven thatmean 1266standard    See Answer
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