Question 3 Below is the demand experience during three replenishment cycles as well as the frequency distribution across 30 performance cycles of ABC company. b) Day 1 2 c) 3 4 c) 5 6 7 8 9 10 Cycle 1 Demand 36 8 3 13 28 20 17 31 24 20 Accumulated 36 19 21 23 25 27 29 31 33 44 47 60 Average daily demand: 20 units Average performance cycle: 25 days Order quantity: 200 units 88 108 125 156 180 200 Performance cycle (days) 17 Demand 40 24 222-268 20 24 Cycle 2 36 Stockout Stockout Accumulated 40 372293889 64 84 112 112 140 164 200 200 200 Frequency 1 2 3 5 8 5 3 2 1 Demand 0 20 17 Cycle 3 13 17 20 8 31 13 17 a) How many units of safety stock needed if demand protection +20 and constant performance cycle? (2 marks) Accumulated 0 $29959898 20 37 50 67 87 126 139 156 What is the % of actual safety stock of demand protection? Please explain. (2 marks) d) If both demand and performance cycle uncertainty exist, how many units of safety stock needed if joint for demand and performance cycle +26? (2 marks) How many units of safety stock needed if constant sales and performance cycle protection +20? (2 marks) 3 What is the average inventory if joint for demand and performance cycle +20? (2 marks) Question 3 Below is the demand experience during three replenishment cycles as well as the frequency distribution across 30 performance cycles of ABC company. b) Day 1 2 c) 3 4 c) 5 6 7 8 9 10 Cycle 1 Demand 36 8 3 13 28 20 17 31 24 20 Accumulated 36 19 21 23 25 27 29 31 33 44 47 60 Average daily demand: 20 units Average performance cycle: 25 days Order quantity: 200 units 88 108 125 156 180 200 Performance cycle (days) 17 Demand 40 24 222-268 20 24 Cycle 2 36 Stockout Stockout Accumulated 40 372293889 64 84 112 112 140 164 200 200 200 Frequency 1 2 3 5 8 5 3 2 1 Demand 0 20 17 Cycle 3 13 17 20 8 31 13 17 a) How many units of safety stock needed if demand protection +20 and constant performance cycle? (2 marks) Accumulated 0 $29959898 20 37 50 67 87 126 139 156 What is the % of actual safety stock of demand protection? Please explain. (2 marks) d) If both demand and performance cycle uncertainty exist, how many units of safety stock needed if joint for demand and performance cycle +26? (2 marks) How many units of safety stock needed if constant sales and performance cycle protection +20? (2 marks) 3 What is the average inventory if joint for demand and performance cycle +20? (2 marks)