Practical Management Science
6th Edition
ISBN: 9781337406659
Author: WINSTON, Wayne L.
Publisher: Cengage,
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Perform a mathematical analysis of the Wilson EOQ model, and elaborate on its relevance and applicability in real-world scenarios.
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- The Lo-Jack recovery system allows the police to track stolen cars. As a result, they not only recover 90% of Lo-Jack-equipped cars that are stolen but also arrest many auto thieves and shut down many "chop shops" that take apart stolen vehicles to get at their used parts. Thus Lo-Jack provides both private benefits and positive externalities. Should the government consider subsidizing Lo-Jack purchases?arrow_forwardDescribe the inventory models of stochastics? What is the use of when?arrow_forwardDiscuss what is VED classification and FSND classification in inventory management?arrow_forward
- What is the impact of lead times on the implementation of the Wilson approach in supply chain management?arrow_forward2. (Quantity Discount) County Hospital orders syringes from a hospital supply firm. The hospital expects to use 40,000 per year. The cost to order and have the syringes delivered is $800. The annual carrying cost is $1.90 per syringe because of security and theft. The hospital supply firm offers the following quantity discount pricing schedule. Qty 0-9,999 10,000-19,999 20,000-29,999 30,000-39,999 40,000-49,999 50,000+ Price $ 3.40 $ 3.20 $ 3.00 $ 2.80 $ 2.60 $ 2.40 What is best order quantity for syringes that minimize total cost?arrow_forwardDescribe vendor-managed inventory (VMI). How is it related to outsourcing?arrow_forward
- Discuss the ABC inventory classification system and indicate it's advantages?arrow_forwardGenchev Industries conducts an ABC analysis of its inventory and develops the following table from its findings. Item Annual Usage Unit Cost Dollar Usage 1 9,960 $43.20 $430,272 2 3,362 $22.80 $76,654 3 8,332 $9.90 $82,487 4 3,074 $22.30 $68,550 5 2,968 $8.40 $24,931 6 4,195 $25.00 $104,875 7 4,536 $19.20 $87,091 8 9,538 $65.60 $625,693 9 3,484 $3.20 $11,149 10 10,232 $5.70 $58,322 Which of these items is a C item? a. Item 8 b. Item 6 c. Item 5 d. Item 1arrow_forwardPlease help mearrow_forward
- Reactions and additional comments: Per the textbook definition, the term bullwhip effect “Describes the distortions in a supply chain caused by changes in customer demand, resulting in large swings in inventory levels as the orders ripple upstream from the retailer to the distributor and manufacturer” (Wallace, 2020, p. 137). The term is derived from physics. When cracking a whip, someone just has to snap their wrist and it causes a wave like effect that increases with a chain reaction. The bullwhip effect is a term that was first used in the 1990s. The makers of Pampers had many changes in order volumes, when usually diapers were bought at a constant rate (The Bullwhip effect : History and solutions, 2021). This caused the company to receive hard hits in demand with each new order from the retailers. For example, during the Covid-19 pandemic, everyone was told to stay home, go to school from home, and work from home. This caused the need for many more computers and electronic…arrow_forwardGreen Gardens' owner has asked your advice about a possible problem at his business. Over the last 6 months the large-sized lawn and garden inventory (ie, tables, chairs, planters, etc.) has appeared to be short. The inventory records that employees use to determine what is on hand show that more inventory is available than can actually be located. This has cause frustration and mis-trust in the inventory records for the sales employees. The owner realizes that the problem is bigger than just frustrated employees. He is afraid that inventory is being stolen, a problem he didn't think possible given that these are large items that are not easily moved. Requirements: Provide the owner with two internal controls that he could implement to reduce the likelihood of theft of the lawn and garden inventory.arrow_forward1) Assume that you are a manager of one of the hotels in the UAE. As you know, UAE has an excellent weather from October to April, so the room occupancy rate is high during this period. However, the occupancy rate becomes low during the period from May to September due to the hot weather and this happens every year. Based on the above information: 1- What is type of demand state that you face in this situation? Explain it? 2- And explain how can you manage this demand state in detail? 2) In this course, you were requested to provide relevant recommendations to intensive growth strategies for a selected hotel of your choice in the UAE, write a report to explain each one of them and show their relevant recommendations as follows: 1- Market penetration strategy (explain and write recommendations) 2- Market development strategy (explain and write recommendations) 3- Product development strategy (explain and write recommendations) 4- Related diversification strategy (explain and write…arrow_forward
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