8 ionIncorrectQuestion 86Trucks arrive randomly at the average rate of 5 per hour. A team of four warehouseworkers can unload trucks at the rate of 10 per hour. What is the expected time inqueue waiting to be unloaded?6.0 minutesTO 12.0 minutes18.0 minutes25.0 minutesNone of them

Given,Arrival rate a = 5 / hourService rate s = 10 / hour

Answered: Trucks arrive randomly at the average…

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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Trucks arrive randomly at the average rate of 5 per hour. A team of four warehouse workers can unload trucks at the rate of 10 per hour. What is the expected time in queue waiting to be unloaded? 6.0 minutes 12.0 minutes 18.0 minutes 25.0 minutes None of them