Question
Customers arrive at Paul Harrold¡¯s styling shop at a rate of 3 per hour, distributed in a Poisson fashion. Paul a perform haircuts at a rate of 5 per hour, distributed exponentially.
a) Find the average number of customers waiting for haircuts.
b) Find the average number of customers in the shop
c) Find the average time a customer waits until it is his or her turn.
d) Find the average time a customer spends in the shop
e) Find the percentage of time that Paul is busy.
a) Find the average number of customers waiting for haircuts.
b) Find the average number of customers in the shop
c) Find the average time a customer waits until it is his or her turn.
d) Find the average time a customer spends in the shop
e) Find the percentage of time that Paul is busy.
Answers
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