Question: Consider a system with two servers, where the mean arrival rate is 0.75 per minute, and the average service time is 1.8 minutes. If both

Consider a system with two servers, where the mean arrival rate is 0.75 per minute, and the average service time is 1.8 minutes. If both servers are busy, arriving units join a single line to wait for service. If the average waiting time in the line is 1.6 minutes,

(a) on average, how much time a customer waits in the system?

(b) what is the average length of the queue?

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