Concept explainers
A producer of electronic parts wants to take account of both production rate and demand rate in deciding on its lot sizes. A particular $50 part can be produced at a rate of 1000 units per month, and the demand rate is 200 units per month. The firm uses a earning charge of 24 percent a year, and the setup cost is S200 each time the part is produced.
- a. What lot size should be produced?
- b. If the production rate is ignored, what would the lot size be? How much does this smaller lot size cost the firm 011 an annual basis?
- c. Draw a graph of on- hand inventory versus time.
Want to see the full answer?
Check out a sample textbook solutionChapter 14 Solutions
OPERATIONS MANAGEMENT IN THE SUPPLY CHAIN: DECISIONS & CASES (Mcgraw-hill Series Operations and Decision Sciences)
Additional Business Textbook Solutions
Intermediate Accounting (2nd Edition)
Foundations Of Finance
Horngren's Accounting (12th Edition)
Horngren's Cost Accounting: A Managerial Emphasis (16th Edition)
Operations Management: Processes and Supply Chains (12th Edition) (What's New in Operations Management)
Financial Accounting, Student Value Edition (5th Edition)
- Please answer both parts.arrow_forwardThe safety stock on an SKU is set at 500 units. The supplier says it has to increasethe lead time from 4 to 5 weeks. What should be the new safety stock?arrow_forwardA firm wants to justify smaller lot sizes economically.Management knows that it cannot change the cost tocarry one unit in inventory since this is largely basedon the value of the item. To justify a smaller lot size,what must it do?arrow_forward
- Please do not give solution in image formate thanku. A company has an annual demand for a product of 2000 units, a carrying cost $20 per unit per year and a setup cost of $100. Through a program of setup reduction. the setup cost is reduced to $20. Run costs are $2 per unit. Calculate: A- The EOQ before setup reduction B- The EOQ after setup reduction C- The total and unit cost before and after setup reductionarrow_forwardCarol Cagle bas a repetitive manufacturing plantproducing trailer bitches in Arlington, Texas. The plant has anaverage inventory tu rnover of only 12 times per year. She hastherefore determined that she will reduce her component lotsizes. She has developed the following data for one component,the safety chain clip:Annual demand = 31,200 unitsDaily demand = 120 unitsDaily production (in 8 hours) = 960 unitsDesired lot size (I hour of production) = 120 unitsHolding cost per unit per year = $12Setup labor cost per hour = $20How many minutes of setup time should she have her plant manageraim for regarding this component?arrow_forwardJust parts B and C please.arrow_forward
- Which of the following is a valid approach to introduce safety stock for dependent demand items? None of the other answer choices are correct. Safety stock is never introduced for dependent demand items A, B, and C are all valid approaches A. Increase the replenishment order by a quantity specified by some estimate of expected plan error B. Add Safety Time into the requirements plan C. Utilize statistical techniques to set safety stocks directly for a dependent demand itemarrow_forwardWhich of the following is ‘data’? i. Number of items in inventory in the store were 3,000 ii. Value of items in the store was OMR 5,000 iii. Total items with value OMR 1,500 to OMR 3,000 were 500arrow_forwardHand written solutions are strictly prohibitedarrow_forward
- Conhugeco is deciding between three levels of automation for the work cell that produces a key component. The Amazing Criswell, the company forecaster, believes that there could be three levels of demand for the products produced in this work cell and has developed this table of probable annual maintenance costs for company executives. Low Demand Medium Demand High Demand No Automation 125 85 105 Robotics 110 120 130 CAD/CAM 190 160 50 FMS 140 160 120 What is the best decision if Conhugeco company executives use a minimax regret approach to this decision? a. Robotics b. FMS c. CAD/CAM d. No Automationarrow_forwardPlease do not give solution in image format thankuarrow_forwardJ.W. Electronics sells one of its 27-inch screen TV’s for $300. The fixed cost for producing this type of TV is $125 000. The variable cost per unit is $175 a) Based on the above information, what is the break-even point in units? show calculations b. The competition has reduced its price on a similar TV to $275. J.W. Electronics is considering reducing its selling price to $275 to compete. Find the new break-even point if the sales price is reduced to $275. Show your calculations c) Calculate the profit realized by J.W. Electronics on the sale of 1,500 TVs if it keeps its selling price at $300. Show your calculations.arrow_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.