Customers arrive at Rich Dunn's Styling Shop at a rate of 3 per hour, distributed in a Poisson fashion. Service times follow a negative exponential distribution, and Rich can perform an average of 8 haircuts per hour. What is the number of average customers waiting for haircuts? (Round to two decimals) What is the average number of customers in the shop? (Round to two decimals) The average time a customer waits until it is his or her turn = minutes (Round to two decimals) The average time a customer spends in the shop = munites (Round to two decimals) The percentage of time that Rich is busy = percent (Roound to nearest whole number)
Customers arrive at Rich Dunn's Styling Shop at a rate of 3 per hour, distributed in a Poisson fashion. Service times follow a negative exponential distribution, and Rich can perform an average of 8 haircuts per hour. What is the number of average customers waiting for haircuts? (Round to two decimals) What is the average number of customers in the shop? (Round to two decimals) The average time a customer waits until it is his or her turn = minutes (Round to two decimals) The average time a customer spends in the shop = munites (Round to two decimals) The percentage of time that Rich is busy = percent (Roound to nearest whole number)
Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter12: Queueing Models
Section12.5: Analytic Steady-state Queueing Models
Problem 9P
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Customers arrive at Rich Dunn's Styling Shop at a rate of 3 per hour, distributed in a Poisson fashion. Service times follow a negative exponential distribution, and Rich can perform an average of 8 haircuts per hour.
What is the number of average customers waiting for haircuts? (Round to two decimals)
What is the average number of customers in the shop? (Round to two decimals)
The average time a customer waits until it is his or her turn = minutes (Round to two decimals)
The average time a customer spends in the shop = munites (Round to two decimals)
The percentage of time that Rich is busy = percent (Roound to nearest whole number)
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