In General, for Infinite Queues, the Expected Number of People

question 31

Multiple Choice

In general, for infinite queues, the expected number of people in the system is equal to:

• A) the average arrival rate minus the average service rate.
• B) the expected number in the queue plus the expected number in service.
• C) the expected arrival rate times the expected waiting time.
• D) alternatives (a) and (b) above.