Practical Operations Management
2nd Edition
ISBN: 9781939297136
Author: Simpson
Publisher: HERCHER PUBLISHING,INCORPORATED
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Chapter 10, Problem 4P
Summary Introduction
Interpretation: The Impact on average inventory level when order size is decreased is to be ascertained.
Concept Introduction:
Reorder point is the minimum level of inventory or stock which indicates a firm to restock its inventory. It is an indicator for a firm to restore its stock.
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XYZ Pharmaceuticals sells COVID testing kits. Calculate the Economic Order Quantity, or EOQ, if annual demand is 20,000 testing kits, inventory storage costs average 20 percent, the unit price per kit is $50, and ordering costs are $25.
Ezrah is attempting to perform an inventory analysis on one of her most popular beauty products, the Heavenly perfume Annual demand for this product is 10,000 units with carrying costs of P50 per unit per year . ordering costs for her company typically run P100 per order Lead time averages 10 days (Assume 250 working days) What is the economic order quantity?
The electrolyte drink for our beloved NMSU soccer team average normally distributed demand of
5 units and a standard deviation of 1 unit. Lead time for replenishment is fixed at four days.
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Chapter 10 Solutions
Practical Operations Management
Ch. 10 - Prob. 1DQCh. 10 - Prob. 2DQCh. 10 - Prob. 3DQCh. 10 - Prob. 4DQCh. 10 - Prob. 5DQCh. 10 - Prob. 6DQCh. 10 - Prob. 1PCh. 10 - Prob. 2PCh. 10 - Prob. 3PCh. 10 - Prob. 4P
Ch. 10 - Prob. 5PCh. 10 - Prob. 6PCh. 10 - Prob. 7PCh. 10 - Prob. 8PCh. 10 - Prob. 9PCh. 10 - Prob. 10PCh. 10 - Prob. 11PCh. 10 - Prob. 12PCh. 10 - Prob. 13PCh. 10 - Prob. 14PCh. 10 - Prob. 15PCh. 10 - Prob. 16PCh. 10 - Prob. 17PCh. 10 - Prob. 18PCh. 10 - Prob. 19PCh. 10 - Prob. 20PCh. 10 - Prob. 21PCh. 10 - Prob. 22PCh. 10 - Prob. 23PCh. 10 - Prob. 24PCh. 10 - Prob. 25PCh. 10 - Prob. 26PCh. 10 - Prob. 27PCh. 10 - Prob. 28PCh. 10 - Prob. 29PCh. 10 - Prob. 30PCh. 10 - Prob. 31PCh. 10 - Prob. 2.1QCh. 10 - Prob. 2.2QCh. 10 - Prob. 2.3QCh. 10 - Prob. 2.4QCh. 10 - Prob. 3.1QCh. 10 - Prob. 3.2QCh. 10 - Prob. 3.3QCh. 10 - Prob. 3.4Q
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- The chapter presented various approaches for the control of inventory investment. Discuss three additional approaches not included that might involve supply chain managers.arrow_forwardDunstreet's Department Store would like to develop an inventory ordering policy with a 95 percent probability of not stocking out. To illustrate your recommended procedure, use as an example the ordering policy for white percale sheets. Demand for white percale sheets is 5,000 per year. The store is open 365 days per year. Every two weeks (14 days) inventory is counted and a new order is placed. It takes 10 days for the sheets to be delivered. Standard deviation of demand for the sheets is five per day. There are currently 150 sheets on-hand. How many sheets should you order? Note: Use Excel's NORM.S.INV() function to find the z value. Do not round intermediate calculations. Round z value to 2 decimal places and final answer to the nearest whole number.arrow_forwardDemand (D) 85 tablets/week Working weeks per year 52 weeks Unit holding cost per year (H) $6 Order cost (S) $44/order Standard deviation of weekly demand (sd) 15 tablets Lead time (L) 2 weeks Desired cycle service level 95% If the pharmacist uses the continuous review (Q) system to control the inventory of the drug, what would be the order quantity and reorder point?arrow_forward
- Dunstreet’s Department Store would like to develop an inventory ordering policy with a 95 percent probability of not sticking out. To illustrate your recommended procedure, use as an example the ordering policy for white percale sheets. The demand for white percale sheets is 5,000 per year. The store is open 365 days per year. Every two weeks (14 days) inventory is counted and a new order is placed. It takes 10 days for the sheets to be delivered. The standard deviation of demand for the sheets is 5 per day. There are currently 150 sheets on-hand.How many sheets should you order?arrow_forwardWang Distributors has an annual demand for an air-port metal detector of 1,400 units. The cost of a typical detector to Wang is $400. Carrying cost is estimated to be 20% of the unit cost,and the ordering cost is $25 per order. If Ping Wang, the owner,orders in quantities of 300 or more, he can get a 5% discount on thecost of the detectors. Should Wang take the quantity discount?arrow_forwardPaulin’s muffler shop has one standard muffler that fits a large variety of cars. The shop wishes to establish a periodic review system to manage inventory of this standard muffler. Use the information table to determine the optimal inventory target level (or order-up to level). Annual demand 3,910 mufflers ordering cost $75 per order S/D of daily demand 6 mufflers/wk. day service probability 87% Item cost $ 27.00 per muffler lead time 2 wk. Days Annual holding cost 36 % of item value wk. Days 230 per year Review period 18 working days What is the optimal target levels (order up to levels) use excels NORMSINVI() function to find the correct critical value for the given a-level. Do not round intermediate calculations. Round value 2 decimal places and final answer to the nearest whole number If the service probability is 90%, the optimal target level will increase, decrease or…arrow_forward
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