The Average Transaction at a Single Channel,single Phase Automatic Teller

question 39

Multiple Choice

The average transaction at a single channel,single phase automatic teller can be completed in 7.5 minutes and customers arrive at the average rate of one every ten minutes.On average,what is the server utilization? (Choose the closest answer. )

• A)​0.167
• B)​0.75
• C)​0.125
• D)​1.33