Question: a. If an M/M/1 queue in a server has task arrivals at a rate of 30 per second and serves at a rate of 50

a. If an M/M/1 queue in a server has task arrivals at a rate of 30 per second and serves at a rate of 50 per second, how many tasks are in the system (waiting and being served) on average?

b. In part (a), how many tasks are being served, on average?

c. What is the utilization of an M/M/1 queue in a server that has four tasks waiting on average?

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