A delicatessen is open 24 hours a day every day of the week. If, on the average,

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A delicatessen is open 24 hours a day every day of the week. If, on the average, 20 orders are received by fax every two hours throughout the day, find the

a. probability that a faxed order will arrive within the next 9 minutes

b. probability that the time between two faxed orders will be between 3 and 6 minutes

c. probability that 12 or more minutes will elapse between faxed orders

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Business Statistics

ISBN: 9781292220383

10th Global Edition

Authors: David Groebner, Patrick Shannon, Phillip Fry

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