A.Consider the following queueing system in Fig. 1. with two different waiting lines of Q1 and Q2. Q1 is Fast track where the customer with a priority membership will be served first as soon as the server finishes its work. Normal customers who are on the Normal track will be served FIFO. The arrival times in Q1 and Q2, and service times in the servers are measured as shown in Table 1. The simulation will be ending at 10 min. Arrival times (min) Service Times (min) in the server Q1 Q2 2.5 5.0 7.0 0.2 1.5 3.6 5.6 5.8 6.8 8.2 8.4 2.0 1.2 2.5 2.5 2.0 3.0 1.0 0.8 Fig. 1: a service systemTable 1: Measured times for the queuing system (min) B-1. Draw Q1(t)-t & Q2(t)-t graphs (15 pts). B-2. Draw B(t)-t graph (10 pts). B-3. Tally the avg. waiting time in Q1 and Q2 (5 pts). B-4. Tally the time-average customer numbers in Q1 and Q2 (5 pts). B-5 Tally the unitization of the server (5 pts). Attachments: Queuing-syste.docx
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