Multiple Choice
The bank manager of a busy downtown location found herself unable to find good teller help so she invested in an ATM to handle the routine withdrawals that tended to occupy an inordinate amount of the teller's time. Before she installed the ATM she found that customers were arriving on average every 2 minutes (Poisson distributed) and it took a teller 30 seconds (exponentially distributed) to process their request. The ATM is able to maintain a constant 30 second service time. What is the impact on system utilization?
A) There is no change.
B) Utilization has dropped by 15%.
C) Utilization has dropped by 30%.
D) Utilization has dropped by 45%.
Correct Answer:
Verified
Correct Answer:
Verified
Q33: It's a beautiful sunny day after a
Q34: The effect of the Excel formula =20*RAND()<br>A)is
Q35: Barber College is the best deal in
Q36: With only a half hour for lunch
Q37: Anxious cruise vacationers besiege Tatiana, their excursion
Q39: Nervous cruise vacationers besiege Tatiana, their excursion
Q40: Many complex waiting line situations cannot be
Q41: Frenzied cruise vacationers besiege Tatiana, their excursion
Q42: The department chair is out of town
Q43: A customer enters a business and has