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dextersim97 dextersim97
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6 years ago
On average, how many customers are waiting to be served?
 
  In a bank drive-through, there is a single service window and room only for two cars to line-up to wait for service. The mean time between arrivals for drive through customers is 5 minutes. The mean time to complete a customer transaction is 3 minutes. The number of arrivals is distributed according to a Poisson distribution and the service times are exponentially distributed.
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Studyboy45Studyboy45
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6 years ago
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