Q:Question:Suppose that a single-server queueing system fits all the assumptions of the birth-and-death process except that customers always arrive in pairs. The mean arrival rate is 2 pairs per hour (i.e., 4 customers per hour), and the mean service rate (when the server is busy) is 5 customers per hour (customers are served individually). Draw the rate diagram for the queueing system, and give the balance equations.A:Answer:See a step by step answer