A vending machine dispenses hot chocolate or coffee. Service time is 30 seconds per cup and isconstant. Customers arrive at a mean rate of 80 per hour, and this rate is Poisson-distributed. Determine the following:a. The average number of customers waiting in lineb. The average time customers spend in the systemc. The average number in the system
A vending machine dispenses hot chocolate or coffee. Service time is 30 seconds per cup and isconstant. Customers arrive at a mean rate of 80 per hour, and this rate is Poisson-distributed. Determine the following:a. The average number of customers waiting in lineb. The average time customers spend in the systemc. The average number in the system
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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A vending machine dispenses hot chocolate or coffee. Service time is 30 seconds per cup and is
constant. Customers arrive at a mean rate of 80 per hour, and this rate is Poisson-distributed. Determine the following:
a. The average number of customers waiting in line
b. The average time customers spend in the system
c. The average number in the system
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