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What is the expected number of vehicles in the system

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Reference no: EM131615109

Question: Arrivals to a self-service gasoline pump occur in a Poisson fashion at dle rate 12 per hour. Service time has a distribution that averages 4 minutes, with a standard deviation of 1-1/3 minutes. What is the expected number of vehicles in the system?

Reference no: EM131615109

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