A Waiting Line Meeting the Assumptions of M/M/1 Has an Average

question 119

Multiple Choice

A waiting line meeting the assumptions of M/M/1 has an average time between arrivals of 20 minutes,and it services items in an average of 10 minutes each.What is the utilization factor?

• A)0.25
• B)0.33
• C)0.50
• D)0.67
• E)3.00