THE SINGLE-PERIOD INVENTORY MODELSome finished goods inventories have very short selling seasons. Items such as holiday decorations, Christmas trees, long-stemmed red roses, newspapers, and magazines are good examples. These products typically have a high value for a relatively short period; then the value diminishes dramatically to either zero or some minimum salvage value. For example, week-old newspapers are inexpensive compared to newspapers offering fresh news. The question is how many of these products you should order to maximize your expected profit. Single-period modelDesigned for use with products that are highly perishable. The single-period model is designed for products that share the following characteristics:
The objective is to balance the gross profit generated by the sale of a unit with the cost incurred for each unit that is not sold until after the primary selling period has elapsed. When demand follows a discrete probability distribution, we can solve the problem using an ... 1 Copyright © 2011 Pearson Education, Inc Operations Management, 10e (Heizer/Render) Chapter 12 Inventory Management 1) According to the global company profile, Amazon.com's advantage in inventory management comes from its almost fanatical use of economic order quantity and safety stock calculations. Answer: FALSE Diff: 1 Topic: Global company profile Objective: no LO 2) A major challenge in inventory management is to maintain a balance between inventory investment and customer service. Answer: TRUE Diff: 1 Topic: The importance of inventory Objective: no LO 3) Which item to order and with which supplier the order should be placed are the two fundamental issues in inventory management. Answer: FALSE Diff: 2 Topic: The importance of inventory Objective: no LO 4) One function of inventory is to take advantage of quantity discounts. Answer: TRUE Diff: 1 Topic: Functions of inventory Objective: no LO 5) Work-in-process inventory is devoted to maintenance, repair, and operations. Answer: FALSE Diff: 1 Topic: Functions of inventory Objective: no LO 6) ABC analysis classifies inventoried items into three groups, usually based on annual units or quantities used. Answer: FALSE Diff: 1 Topic: Managing inventory Objective: LO12-1 7) In ABC analysis, "A" Items are the most tightly controlled. Answer: TRUE Diff: 2 Topic: Managing inventory Objective: LO12-1 78) Suppose that a newspaper stand is operating under the following conditions; paperscost $.4, have no salvage value, and sell for $.80.If the salvage value is increased by $.1,what is the increase in service level? Get answer to your question and much more Diff: 2Topic:Single-period modelAACSB:Analytic SkillsObjective:LO12-779) Service level isA) the chance of stocking outB) the chance of not stocking outC) something that should be minimized in retailD) calculated as the cost of a shortage divided by (the cost of overage+the cost ofshortage) for single-period modelsE) B and DAnswer:EDiff: 2 Topic:Single-period modelObjective:LO12-780) A bakery wants to determine how many trays of doughnuts it should prepare each day.Demand is normal with a mean of 5 trays and standard deviation of 1 tray.If the ownerwants a service level of at least 95% how many trays should he prepare (round to thenearest whole tray)? Assume doughnuts have no salvage value after the day is complete.Diff: 2 Get answer to your question and much more Topic:Single-period modelAACSB:Analytic SkillsObjective:LO12-7 |