a) The average wait time in the line = O minutes (round your response to two decimal places). b) The average number of customers waiting in the line = cars (round your response to two decimal places).

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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Renuka Jain's Car Wash takes a constant time of 4.0 minutes in its automated car wash cycle. Autos arrive following a Poisson distribution at the rate of 9 per hour. Renuka wants to know:
a) The average wait time in the line =
minutes (round your response to two decimal places).
b) The average number of customers waiting in the line =
cars (round your response to two decimal places).
Transcribed Image Text:Renuka Jain's Car Wash takes a constant time of 4.0 minutes in its automated car wash cycle. Autos arrive following a Poisson distribution at the rate of 9 per hour. Renuka wants to know: a) The average wait time in the line = minutes (round your response to two decimal places). b) The average number of customers waiting in the line = cars (round your response to two decimal places).
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