(a) A self-service store employs one cashier at its counter. Nine customers arrive on an average every 5 minutes while cashier can serve 10 customers in 5 mints. Assuming passion distribution for arrival rate and exponential distribution for service time, find • Average number of customer in the system • Average number of customer in the Queues • Average time a customer spends in the system Average time a customer waits before being served.

(a) A self-service store employs one cashier at its counter. Nine customers arrive on an average every 5 minutes while cashier can serve 10 customers in 5 mints. Assuming passion distribution for arrival rate and exponential distribution for service time, find • Average number of customer in the system • Average number of customer in the Queues • Average time a customer spends in the system Average time a customer waits before being served.

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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