Customers arrive every three minutes governed by a Poisson distribution.A single server is capable of handling twenty-five customers per hour and this service time is exponentially distributed.How many customers are either receiving service or waiting in line on average?
A)one
B)two
C)three
D)four

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The Answer of Customers arrive every three minutes governed by a Poisson distribution.A single server is capable of handling twenty-five customers per hour and this service time is exponentially distributed.How many customers are either receiving service or waiting in line on average?
A)one
B)two
C)three
D)four

Customers Arrive Every Three Minutes Governed by a Poisson Distribution