SUPPLY CHAIN MANAGEMENT FINAL EXAM Q1. A company must respond to the requirements of the customer. For this purpose, 2.000 unit of products should be produced and delivered to the customers in a day Each day 50 customers request products from the company (arrival rate) and its daily production capacity 70 units. Please compute The probability of zero customer in the system d. Average time spending by a customer in the b. The probability of n number customer in the system c. Average time spending by a customer in the queuing line waiting line e. The ratio of busy for server When the company adds the second server, how these values can be changed? Q2. A company has a production line as follows: X(0.77) A (0.901 Y(0.82) (085) (0.85) C(0.90) D(0.88) (0.89) 10.85) Please compute the final reliability degree of the system. Q3. A company encountered defects in production systems as follows: (please consider z value as 3 and standard deviation as 0.029) n Sample Defects Defect ratio n Sample Defects Defect ratio: 1 100 10 0.10 6 100 11 0.11 2 100 8 0.08 2 100 10 0.10 3 100 7 0.07 8 100 15 0.15 4 100 12 0.12 2 100 9 0.09 S 100 9 0.09 10 100 8 0.08 Please compute LCL and UCL values and show on a graph. Also, please evaluate the company's ability concerning managing its production system. 04. A company tries to select a strategy and the executives of the company must consider some parameters as follows: please help them to select right and logical strategy Investment cost Unit production cost 4 A B C 10.000 12,000 E 72 58 E 15,000 40