MGT 455 WEEK 8 QUESTION D 1
Customers arrive at Rich Dunn�s Styling Shop at a
rate of 3 per hour, distributed in a Poisson fashion. Rich can 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 Rich is busy.