Question

Drivers who come to get their licenses at the department of motor ye- hides have their photograph taken by an automated machine that develops the photograph onto the license card and laminates the complete license. The machine requires a constant time of 4.5 minutes to develop a completed license. If drivers arrive at the machine at the mean late of 11 per hour (Poisson distributed), determine the average length of the waiting line and the average waiting time



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  • CreatedApril 10, 2014
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