Find out average number of customers waiting for haircuts

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Q. Customers arrive at Paul Harrold's Styling Shop at a rate of 3 per hour, distributed in a Poisson fashion. Paul can perform haircuts at a rate of 5 per hour, distributed exp1ntially.

a) Find out average number of customers waiting for haircuts.

b) Find out average number of customers in shop.

c) Find out average time a customer waits until it is his or her turn.

d) Find out average time a customer spends in shop.

e) Find out percentage of time that Paul is busy.

 

Reference no: EM1374654

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