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Mathematics 16 Online
OpenStudy (anonymous):

The service-time distribution describes the probability P that the service time of the customer will be no more than t hours. If m is the mean number of customers serviced in an hour, then 649-06-04-00-00_files/i0140000.jpg. Suppose a computer technical support representative can answer calls from 6 customers in an hour. What is the probability that a customer will be on hold less than 30 minutes? a. 65% c. 85% b. 75% d. 95%

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