The Common Measures of a Queuing System's Performance Include

Multiple Choice

The common measures of a queuing system's performance include:

A) probability that the service facility will be idle, average queue length, and probability that the waiting time will exceed a specified duration.
B) average time each customer spends in the system, probability that the service system will be idle, and average time each customer spends in the queue.
C) average queue length, maximum time a customer may spend in the queue, and the utilization factor for the system.
D) average time each customer spends in the system, maximum queue length, and probability of a specific number of customers in the system.
E) maximum queue length, maximum time a customer may spend in the queue, and average queue length.