A nail salon has 1 manicurist with two chairs for clients to wait. Customers arrive one every 15 minutes on average. Th

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answerhappygod
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A nail salon has 1 manicurist with two chairs for clients to wait. Customers arrive one every 15 minutes on average. Th

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A nail salon has 1 manicurist with two chairs for clients towait. Customers arrive one every 15 minutes on average. This time betweenarrivals is exponentially distributed.It takes the manicurist 20 minutes on average to complete aservice, exponentially distributed.Due to city ordinance rules, customers can wait unless there is anempty chairs for them. If there are chairs, the customer does notenter the system.
Compute:a) The average number of customers in thesystem.b) The average time in the system. c) Number of customers lost.
Please show all calculations.
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