(12 points) A 2-station ow system operates with m = 1 each. Jobs arrive every 5 minutes on average with CV 1.2. The service rate of the rst station is 15 per hour with CV 0.5, and the service rate of the second station is 20 per hour with CV 0.75. a. (6 points) What is the wait time on average for the second station? b. (6 points) Assume that the job arrival rate is now 15 per hour, and that the second station has a limited queue size of 6. What are the throughput and cycle time for the line now