Production and Operations Analysis, Seventh Edition
7th Edition
ISBN: 9781478623069
Author: Steven Nahmias, Tava Lennon Olsen
Publisher: Waveland Press, Inc.
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 4.4, Problem 6P
Summary Introduction
To determine:
Uncertainties that motivate the store to maintain inventories.
Introduction:
Inventory or stock is the unsold goods which are kept in warehouses to meet unforeseen demand of a product.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Glams Touch is a budding cosmetics family business in Sekondi. The owners, Baaba Benson and Bernard Benson, must ensure that they judiciously use the store space available. They have never kept detailed inventory or sales records. They immediately place new items on the shelves as soon as shipment of goods arrives.Invoices from suppliers are only kept for tax purposes. During sales, they record the items numbers and the total amount received at the cash register. The owners use their own judgment in identifying items that need to be reordered. Baaba and Bernard rely on their own judgment in deciding the cosmetics that need to be restocked.Analyse the business implication of this situation. In your view, how could information systems be utilized to assist the Bensons manage Glams Touch. Enumerate some data that should be captured by the systems and what information outputs are to be churned out from the system.
Gringer’s Plastics provides plastic parts to the shipbuilding industry. They gathered the following information on their inventory. Based on this data, what products would be considered A class inventory?
Product
Unit Cost
Volume
1
$ 12.50
11,200
2
$ 325.00
160
3
$ 9.75
23,786
4
$ 8.50
29,590
5
$ 175.60
80
6
$ 1,125.99
26
7
$ 756.25
41
8
$ 24.99
5,230
9
$ 109.25
98
10
$ 33.00
7,865
11
$ 6.75
3,489
12
$ 550.80
26
Group of answer choices
A. 1, 3, 4, 10
B. 2, 3, 4, 8
C. 1, 2, 4, 7
D. 2, 4, 7
Green 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.
Chapter 4 Solutions
Production and Operations Analysis, Seventh Edition
Ch. 4.4 - Prob. 1PCh. 4.4 - Prob. 2PCh. 4.4 - Prob. 3PCh. 4.4 - Prob. 4PCh. 4.4 - Prob. 5PCh. 4.4 - Prob. 6PCh. 4.4 - Prob. 7PCh. 4.4 - Prob. 8PCh. 4.4 - Prob. 9PCh. 4.5 - Prob. 10P
Ch. 4.5 - Prob. 11PCh. 4.5 - Prob. 12PCh. 4.5 - Prob. 13PCh. 4.5 - Prob. 14PCh. 4.5 - Prob. 15PCh. 4.5 - Prob. 16PCh. 4.6 - Prob. 17PCh. 4.6 - Prob. 18PCh. 4.6 - Prob. 19PCh. 4.6 - Prob. 20PCh. 4.7 - Prob. 21PCh. 4.7 - Prob. 22PCh. 4.7 - Prob. 23PCh. 4.7 - Prob. 24PCh. 4.7 - Prob. 25PCh. 4.8 - Prob. 26PCh. 4.8 - Prob. 27PCh. 4.8 - Prob. 28PCh. 4.9 - Prob. 29PCh. 4.9 - Prob. 30PCh. 4 - Prob. 31APCh. 4 - Prob. 32APCh. 4 - Prob. 33APCh. 4 - Prob. 34APCh. 4 - Prob. 35APCh. 4 - Prob. 36APCh. 4 - Prob. 37APCh. 4 - Prob. 38APCh. 4 - Prob. 39APCh. 4 - Prob. 40APCh. 4 - Prob. 41APCh. 4 - Prob. 42APCh. 4 - Prob. 43APCh. 4 - Prob. 44APCh. 4 - Prob. 45AP
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, operations-management and related others by exploring similar questions and additional content below.Similar questions
- The Frist Corporation has the followinginternal controls related to inventory:1. Only authorized inventory warehousing personnel are allowed in inventory storageareas.2. All inventory products are stored in warehousing areas that are segregated fromother storage areas used to house equipment and supplies.3. All inventory held on consignment at Frist Corporation is stored in a separatearea of the warehouse.4. The inventory purchasing system only allows purchases from pre-approved vendors.5. The perpetual inventory system tracks the average number of days each inventoryproduct number has been in the warehouse.6. Microchips are embedded in each product and when inventory items are removedfrom the warehouse to shipping, radio-frequencies signal a deduction of inventoryto the perpetual inventory system.7. On a weekly basis, inventory accounting personnel take samples of inventoryproducts selected from the perpetual inventory system and verify that the inventoryis on-hand in the warehouse…arrow_forwardYour firm uses a periodic review system for all SKUS classified, using ABC analysis, as B or C items. Further, it uses a continuous review system for all SKUS classified as A items. The demand for a specific SKU, currently classified as an A item, has been dropping. You have been asked to evaluate the impact of moving the item from continuous review to periodic review. Assume your firm operates 52 weeks per year; the item's current characteristics are: Demand (D) = 15,080 units/year Ordering cost (S) = $125.00/order Holding cost (H) = $3.00/unit/year Lead time (L) = 5 weeks Cycle service level = 95 percent Demand is normally distributed, with a standard deviation of weekly demand of 64 units. -Calculate the item's EOQ. - Use the EOQ to define the parameters of an appropriate continuous review and periodie review system for this item. -Which system requires more safety stock and by how much? -How do you think each system can affect your procurement procedures/methods?arrow_forwardYour firm uses a periodic review system for all SKUS classified, using ABC analysis, as B or C items. Further, it uses a continuous review system for all SKUS classified as A items. The demand for a specific SKU, currently classified as an A item, has been dropping. You have been asked to evaluate the impact of moving the item from continuous review to periodic review. Assume your firm operates 52 weeks per year; the item's current characteristics are: Demand (D) = 15,080 units/year Ordering cost (S) = $125.00/order Holding cost (H) = $3.00/unit/year Lead time (L) = 5 weeks Cycle service level = 95 percent Demand is normally distributed, with a standard deviation of weekly demand of 64 units. 1- How do you think each system can affect your procurement procedures/methods?arrow_forward
- Algro Inc. keeps a wide range of parts and materials on hand for use in its production processes. Management has recently had difficulty managing parts inventory as demand for its finished goods has increased; they frequently run out of some critical parts while having an endless supply of others. They would like to classify their parts inventory according to the ABC approach to better control inventory. The following is a list of parts, along with their annual usage and unit value: Item Annual Unit Item Annual Unit Number Usage Cost Number Usage Cost 1 36 $350 2 510 30 3 50 23 4 300 45 5 18 1900 6 500 8 7 710 4 8 80 26 9 344 28 10 67 440 11 510 2 12 682 35 13 1216 95 50 14 10 3 15 820 1 KARAN2222222222 16 60 $610 17 120 20 18 270 15 19 45 50 20 19 3200 21 910 3 12 4750 23 30 2710 24 24 1800 25 870 105 26 244 30 27 750 15 28 45 110 29 46 160 30 165 25 a. Classify the inventory items according to the ABC approach using the dollar value of annual demand. b. Clearly explain why you…arrow_forwardBicycleBro is a retailer that sells bicycles. The company had been operating for 30 days (1 month). By the end of 1 month it wants to measure its performance in terms of Inventory turnover and Days of inventory. Below is the information that the company has collected from its warehouse and accounting department Stock Count Sheet Item code Stock on hand Stock count week (week number when employees counted the stock on hand) 100 30 week1 200 10 week1 100 10 week3 200 20 week3 Inventory valuation Item code Value per unit (in $) 100 1000 200 2000 Bicycles sold by end of month Item code Units sold 100 5 200 10 Given the information above find What is the total inventory turnover rate for given period? What is the total Inventory Days of Sales for given period?arrow_forwardRoyal Meat Processing Company buys and processes livestock for sale to supermarkets. In connection with the audit of the company’s financial statements, you have prepared the following notes based on your review of inventory procedures: 1. Each livestock buyer submits a daily report of his or her purchases to the plant superintendent. This report shows the dates of purchase and expected delivery, the vendor and the number, and weights and type of livestock purchased, as shipments are received, any available plant employee counts the number of each type received and places a check mark beside this quantity on the buyer’s report. 2. Vendors’ invoices, after a clerical review, we sent to the appropriate buyer for approval and returned to the accounting department. A disbursement voucher and a check for the approved amount the prepared in the accounting department. Checks are forwarded to the treasurer for signature. The treasurer’s office sends signed checks directly to the buyer for…arrow_forward
- Determine the ending inventory balance using the FIFO (First-In, First-Out) method. Beginning inventory = 50 units at $10 per unit, Purchases = 100 units at $12 per unit, Sales = 80 units.arrow_forwardYou are working in a food manufacturing company assigned to the Production Department. You have observed that some of the raw materials in the Warehouse are not properly utilized by the production team. These raw materials are perishable and have short shelves life. The unutilized raw materials were due to the excessive inventory purchase by the company as it failed to plan its production activity. This has also increased the spending of the company, decreasing the company's profit. As the controller, what are the actions you may implement to control the situation?arrow_forwardWomble Inc. has beginning inventory of $200 and an ending inventory of $400 for a given periodin which it purchased $13,400 worth of materials. What is the dollar amount of materials used inthis period?arrow_forward
- Wholemark is an Internet order business that sells one popular New Year's greeting card. The cost of the paper on which the card is printed is $0.10 per card, and the cost of printing is $0.42 per card. The company receives $2.40 per card sold. Since the cards have the current year printed on them, unsold cards have no salvage value. Based on past data, the number of customers from Los Angeles is normally distributed with a mean of 2,500 and a standard deviation of 600. What is the optimal production quantity for the card for Los Angeles, if Wholemark only makes a one-time production for this area? Round to the nearest integer.arrow_forwardYour firm uses a periodic review system for all SKUs classified, using ABC analysis, as B or C items. Further, it uses a continuous review system for all SKUs classified as A items. The demand for a specific SKU, currently classified as an A item, has been dropping. You have been asked to evaluate the impact of moving the item from continuous review to periodic review. Assume your firm operates 52 weeks per year; the item’s current characteristics are:Demand 1D2 = 15,080 units/yearOrdering cost 1S2 = $125.00/orderHolding cost 1H2 = $3.00/unit/yearLead time 1L2 = 5 weeksCycle@service level = 95 percentDemand is normally distributed, with a standard deviation of weekly demand of 64 units.a. Calculate the item’s EOQ.b. Use the EOQ to define the parameters of an appropriate continuous review and periodic review system for this item.c. Which system requires more safety stock and by how much?arrow_forwardA drugstore uses fixed-order cycles for many of the items it stocks. The manager wants a servicelevel of .98. The order interval is 14 days, and lead time is 2 days. Average demand for one itemis 40 units per day, and the standard deviation of demand is 3 units per day. Given the on-handinventory at the reorder time for each order cycle shown in the following table, determine theorder quantities for cycles 1, 2, and 3.Cycle On Hand1 422 83 103arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- 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.
Practical Management Science
Operations Management
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:Cengage,
Operations Management
Operations Management
ISBN:9781259667473
Author:William J Stevenson
Publisher:McGraw-Hill Education
Operations and Supply Chain Management (Mcgraw-hi...
Operations Management
ISBN:9781259666100
Author:F. Robert Jacobs, Richard B Chase
Publisher:McGraw-Hill Education
Purchasing and Supply Chain Management
Operations Management
ISBN:9781285869681
Author:Robert M. Monczka, Robert B. Handfield, Larry C. Giunipero, James L. Patterson
Publisher:Cengage Learning
Production and Operations Analysis, Seventh Editi...
Operations Management
ISBN:9781478623069
Author:Steven Nahmias, Tava Lennon Olsen
Publisher:Waveland Press, Inc.
Inventory Management | Concepts, Examples and Solved Problems; Author: Dr. Bharatendra Rai;https://www.youtube.com/watch?v=2n9NLZTIlz8;License: Standard YouTube License, CC-BY