Assume that flight times from san to atl are exponentially, Ask an Expert

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Probability based on normal distribution.

Assume that flight times from SAN to ATL are exponentially distributed with a mean of 4.5 hours and a standard deviation of 0.2 hours. Assume that you must fly from SAN to ATL weekly for the lucrative consulting engagement for one year (52 flights). What is the probability that your mean flight time is greater than 4.6 hours over course of the year?

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