3. The table below lists the stations, servers, and workloads for a flexible manufacturing system that includes a part storage unit with a capacity of 12 parts. Determine the total production rate of the system, manufacturing lead times, and waiting times for the following number of parts in the system: (a) N=4 (3 pts) (b) N= 15 (2 Pts) 5 Insp Station i 1 2 3 4 4 Operation Proc Proc Proc LU Servers (Si) 3 2 1 1 2 Workload (WLi, hr/pc) 0.81 0.53 0.31 0.28 0.24 Key: Proc = Processing, Insp = Inspection, L/U = Load/unload, Trans = Transport Trans 1 0.15 3. The table below lists the stations, servers, and workloads for a flexible manufacturing system that includes a part storage unit with a capacity of 12 parts. Determine the total production rate of the system, manufacturing lead times, and waiting times for the following number of parts in the system: (a) N=4 (3 pts) (b) N= 15 (2 Pts) 5 Insp Station i 1 2 3 4 4 Operation Proc Proc Proc LU Servers (Si) 3 2 1 1 2 Workload (WLi, hr/pc) 0.81 0.53 0.31 0.28 0.24 Key: Proc = Processing, Insp = Inspection, L/U = Load/unload, Trans = Transport Trans 1 0.15