A shipping company operates a docking facility for cargoes. We obtain the following table. The time unit is hour. When you use 2 servers (2 teams of workers), what is the expected time a cargo is in queue? 3 3 lambda, Arrival rate mu, Service rate www n, Number of servers 1 3. .2 1.2 33 1.2 1 2 A 5 Utilization Plo), probability system is empty) Lg, expected queue length L, expected number in system Wq, expected time in queue We expected total time in system Probability that a customer waits 0.83 0.04 3.51 6.01 1.17 2.00 0.70 0.63 0.07 0.53 3.03 0.18 1.01 0.32 0.50 0.08 0.13 2.63 0.04 0.88 0.13 0.42 0.08 0.03 2.53 0.84 0.05 OB 3.51 O C 1.17 o D infinitely long time O E 0.18 OF 2