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Author Question: Students arrive randomly at the help desk of the computer lab. There is only one service agent, and ... (Read 129 times)

tsand2

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on: Dec 3, 2019

Question 1

A queuing model which follows the M/M/1 assumptions has λ = 2 and μ = 3. The average waiting time in the system is
◦ 1.
◦ 2.
◦ 1.5.
◦ 6.
◦ 2/3.

Question 2

Students arrive randomly at the help desk of the computer lab. There is only one service agent, and the time required for inquiry varies from student to student. Arrival rates have been found to follow the Poisson distribution, and the service times follow the negative exponential distribution. The average arrival rate is 12 students per hour, and the average service rate is 20 students per hour. What is the utilization factor?
◦ 60%
◦ 50%
◦ 40%
◦ 30%
◦ 20%
Operations Management (Canadian Edition) ¦ Heizer, Render, Griffin ¦ 1st Edition
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Marked as best answer by tsand2 on Dec 3, 2019

ryrychapman11

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Reply #1 on: Dec 3, 2019
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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tsand2

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Reply 2 on: Dec 3, 2019
Thanks for the timely response, appreciate it

raenoj

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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