Concept explainers
Ethical Dilemma
Wayne Hills Hospital in tiny Wayne, Nebraska, faces a problem common to large, urban hospitals as well as to small, remote ones like itself. That problem is deciding how much of each type of whole blood to keep in stock. Because blood is expensive and has a limited shelf life (up to 5 weeks under 1–6°C refrigeration). Wayne Hills naturally wants to keep its stock as low as possible. Unfortunately, past disasters such as a major tornado and a train wreck demonstrated that lives would be lost when not enough blood was available to handle massive needs. The hospital administrator wants to set an 85% service level based on demand over the past decade. Discuss the implications of this decision. What is the hospital’s responsibility with regard to stocking lifesaving medicines with short shelf lives? How would you set the inventory level for a commodity such as blood?
Introduction: WH hospital at city N faces issues from its largest hospital in urbans to its smallest hospitals in rural ones like itself. The problems is that how much of blood to keep in stock. Blood is expensive and it has only limited shelf life and so the WH wants to keep its inventory as low as possible but the recent disaster cost many lives where there came a massive need for blood.
The administrator want to set 85% service level based on the demand in over past few decades.
To determine: The implications of the hospital’s decision and the hospital’s responsibility in stocking the blood with short shelf lives and setting of inventory level for commodity like blood.
Explanation of Solution
Implications of the hospital’s decision and the hospital’s responsibility in stocking the blood with short shelf lives and setting of inventory level for commodity like blood:
The hosptial’s decision of maintaining 85% service level to meet inventory demand is the decision made by the manger which cannot be questioned since keeping higher stock without use would lead to more wastages. Though maintaining less inventory is favorable and cost saving, the hospital management must be ready to meet sudden rise in demand and any big disasters.
The hospitals can tie up with another hospitals or blood bank to meet higher demand. This way will serve both purpose of meeting the demand and as well as cost savings but putting price tag on blood is highly questionable. Setting inventory for short shelf life product is left to the management who must decide the inventory level but since blood is a life saving commodity, the management must be prepared at any time to meet higher requirement without the costing any lifes.
Want to see more full solutions like this?
Chapter 12 Solutions
Principles Of Operations Management
- Micro-Electronics Warehouse Headset and Webcam Sale Item Type Reg. Price After Savings Price BuddyChat 200 Headset $34.72 $24.40 BuddyChat 300 Headset $41.27 $34.91 BuddyCam HD Webcam $83.54 $61.46 You have decided to purchase the headset with the greatest markdown percent and the BuddyCam HD webcam in order to take advantage of an "Extra $15 Rebate" offer when you purchase both. What is the markdown percent on your total purchase including the rebate?arrow_forwardX1= 29000 X2=5 I need a step by step answer please :)arrow_forwardL. Houts Plastics is a large manufacturer of injection-molded plastics in North Carolina. An investigation of the company's manufacturing facility in Charlotte yields the information presented in the table below. How would the plant classify these items according to an ABC classification system? (Round individual dollar volumes to two decimal places. Also round percentage of dollar volume to two decimal places.) L. Houts Plastics Charlotte Inventory Levels Item Code Avg. Inventory (units) Value ($/unit) Dollar % of Dollar Volume Volume 1289 360 4.00 2347 300 4.00 1,200 36.20 2349 120 2.50 300 9.05 2363 75 1,50 2394 60 1.75 105 3.17 2395 35 2.00 6782 20 1.15 23 0.69 7844 12 2.05 24.6 0.74 8210 5 1.60 8310 7 2.00 14 0.42 9111 3.00 18 0.54 3,315.1 For the following three questions, consider only items 1289, 2349, and 8210 from the above table for relative classification (these are some of the items for which you computed the metrics). Based on the percentages of dollar volume, item number…arrow_forward
- answer choices for the last 3 parts are A,B, or Carrow_forwardDemand for portable music players for joggers has caused Nancy Industries (Nancy) to grow almost 50 percent over the past year. The number of joggers continues to expand, so Nancy expects demand for music player to also expand, because, as yet, no safety laws have been passed to prevent joggers from wearing them. Demands for the players for last year was as follows : Month Demand (units) Jan 4200 Feb 4300 Mar 4000 Apr 4400 May 5000 Jun 4700 Jul 5300 Aug 4900 Sep 5400 Oct 5700 Nov 6300 Dec 6000 Question : From the choice of simple moving average, weighted moving average, exponential smoothing, and linear regression analysis, which forecasting technique would you consider the most accurate to Nancy Industries? Why?arrow_forwardProblem 20-10 (Algo) You are a newsvendor selling San Pedro Times every morning. Before you get to work, you go to the printer and buy the day's paper for $0.45 a copy. You sell a copy of San Pedro Times for $1.40. Daily demand is distributed normally with mean = 340 and standard deviation = 68. At the end of each morning, any leftover copies are worthless and they go to a recycle bin. a. How many copies of San Pedro Times should you buy each morning? (Use Excel's NORMSINV() function to find the correct critical value for the given a-level. Round your z-value to 2 decimal places and final answer to to 2 decimal places.) 8 Answer is complete but not entirely correct. Optimal order quantity 0.05 b. Based on a, what is the probability that you will run out of stock? (Round your answer to the nearest whole number.) * Answer is complete but not entirely correct. Probability 3 X %arrow_forward
- Problem 20-10 (Algo) You are a newsvendor selling San Pedro Times every morning. Before you get to work, you go to the printer and buy the day’s paper for $0.50 a copy. You sell a copy of San Pedro Times for $1.25. Daily demand is distributed normally with mean = 335 and standard deviation = 67. At the end of each morning, any leftover copies are worthless and they go to a recycle bin. a. How many copies of San Pedro Times should you buy each morning? (Use Excel's NORMSINV() function to find the correct critical value for the given α-level. Round your z-value to 2 decimal places and final answer to to 2 decimal places.) b. Based on a, what is the probability that you will run out of stock? (Round your answer to the nearest whole number.)arrow_forwardL. Houts Plastics is a large manufacturer of injection-molded plastics in North Carolina. An investigation of the company's manufacturing facility in Charlotte yields the information presented in the table below. How would the plant classify these items according to an ABC classification system? (Round dollar volume to the nearest whole number and percentage of dollar volume to two decimal places.) Item Code Avg. Inventory (units) Value ($/unit)1289 380 3.252347 300 4.002349 120 2.502363 70 1.302394 60 1.752395 25 1.756782 20 1.157844 12 2.058210 10…arrow_forwardProblem 20-10 (Algo) You are a newsvendor selling San Pedro Times every morning. Before you get to work, you go to the printer and buy the day's paper for $0.30 a copy. You sell a copy of San Pedro Times for $1.10. Daily demand is distributed normally with mean = 265 and standard deviation = 53. At the end of each morning, any leftover copies are worthless and they go to a recycle bin. a. How many copies of San Pedro Times should you buy each morning? (Use Excel's NORMSINV() function to find the correct critical value for the given a-level. Round your z-value to 2 decimal places and final answer to to 2 decimal places.) Optimal order quantity b. Based on a, what is the probability that you will run out of stock? (Round your answer to the nearest whole number.) Probabilityarrow_forward
- Please do not give solution in image format thanku Lately, in order to stimulate demand for its Mexican routes, United Airways has decided to offer a special non-refundable, non-exchangeable, one-month advance-purchased ticket on its Chicago Cancun route for only $450 instead of the regular $650 round-trip fare. The DC-10 used by United Airways has a capacity of 150 passengers in tourist class. Past data analysis showed that the demand for full-fare tickets follow a normal distribution with mean of 60 and a standard deviation of 15. Calculate the number of full-fare seats to reserve.arrow_forward3(AL Jn 2020, Square-Nine Entrerprise has purchased 250,000 micro-chips for the first four months and 35% more on the remainder as a component in the production of its products. As much as 25% of the purchase is not used but instead stored in the warehouse. Each unit of the final product is sold in the market at a price of $18.99 per unit, and the storage cost is a total of $1.13 per unit. The cost price of the order is $5,500 for each delivery that takes three weeks. Calculate: 1) An annual optimal order quantity. 2) A total of number of orders placed in a year. 3) Time range between orders if the company operates for 49 weeks in a year 4) What are total units for reorder point? 5) Cost of Goods Sold.arrow_forwardPeter Sagan is in charge of maintaining hospital supplies at Champs Hospital. During the past year the mean weekly demand for a special type of tubing was 186 packages of this tubing with a standard deviation of 13 packages of tubing. The lead time for receiving this tubing from the supplier is 1.5 weeks. Peter would like to maintain a 95% service level and places an order for 750 packages every time an order is placed. d) If the weekly demand is 186 and there is a 1.5 week lead time - what is the reorder point (99% service level)? e) If the carrying cost per year is $0.50/unit/year - what is the additional cost associate with the 99% service level compared to 95% service level (i.e. cost of safety stock at 99% level - cost of safety stock at 95% service level)? solve on excelarrow_forward
- Practical Management ScienceOperations ManagementISBN:9781337406659Author:WINSTON, Wayne L.Publisher:Cengage,Operations ManagementOperations ManagementISBN:9781259667473Author:William J StevensonPublisher:McGraw-Hill EducationOperations and Supply Chain Management (Mcgraw-hi...Operations ManagementISBN:9781259666100Author:F. Robert Jacobs, Richard B ChasePublisher:McGraw-Hill Education
- Purchasing and Supply Chain ManagementOperations ManagementISBN:9781285869681Author:Robert M. Monczka, Robert B. Handfield, Larry C. Giunipero, James L. PattersonPublisher:Cengage LearningProduction and Operations Analysis, Seventh Editi...Operations ManagementISBN:9781478623069Author:Steven Nahmias, Tava Lennon OlsenPublisher:Waveland Press, Inc.