EBK OPERATIONS MANAGEMENT
14th Edition
ISBN: 9781260718447
Author: Stevenson
Publisher: MCG COURSE
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Chapter 12.3, Problem 1RQ
Summary Introduction
To explain: Other applications of drones.
Case summary: In the given case, R is known for its fleet of rental trucks and its
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1) View the video Service Processing at BuyCostumes (10.41 minutes, Ctrl+Click on the link); what are your key takeaways (tie to one or more of the topics discussed in Chapter 3) after watching this video. (viddler.com/embed/a6b7054c)
Note: As a rough guideline, please try to keep the written submission to one or two paragraphs.
2) Orkhon Foods makes hand-held pies (among other products). The firm’s weekly sales of hand-held pies over the past seven weeks are given in the table. The firm’s operations manager, Amarjargal, wants to forecast sales for week 8.
Weeks
Sales of hand-held pies(000s)
1
19
2
18
3
17
4
20
5
18
6
22
7
20
Forecast the week 8 sales using the following approaches:
a) Naïve approach
b) 5-month moving average
c) 3-month weighted moving average using the following weights: 0.50 for week 7, 0.30 for week 6, and 0.20 for week 5.
d) Exponential smoothing using a smoothing constant of 0.30, assume a…
Answer all parts to question 4 and show all working
Chapter 12 Solutions
EBK OPERATIONS MANAGEMENT
Ch. 12.3 - Prob. 1RQCh. 12 - What are the primary reasons for holding...Ch. 12 - What are the requirements for effective inventory...Ch. 12 - Briefly describe each of the costs associated with...Ch. 12 - What potential benefits and risks do RFID tags...Ch. 12 - Prob. 5DRQCh. 12 - Prob. 6DRQCh. 12 - a. List the major assumptions of the EOQ model. b....Ch. 12 - Explain briefly how a higher carrying cost can...Ch. 12 - What is safety stock, and what is its purpose?
Ch. 12 - Prob. 10DRQCh. 12 - What is meant by the term service level? Generally...Ch. 12 - Describe briefly the A-B-C approach to inventory...Ch. 12 - The purchasing agent for a company that assembles...Ch. 12 - Explain how a decrease in setup time can lead to a...Ch. 12 - What is the single-period model, and under what...Ch. 12 - Can the optimal stocking level in the...Ch. 12 - Prob. 17DRQCh. 12 - What trade-offs are involved in each of these...Ch. 12 - Who needs to be involved in inventory decisions...Ch. 12 - How has technology aided inventory management? How...Ch. 12 - To be competitive, many fast-food chains began to...Ch. 12 - As a supermarket manager, how would you go about...Ch. 12 - Sam is at the post office to mail a package. After...Ch. 12 - Give two examples of unethical conduct involving...Ch. 12 - Prob. 1PCh. 12 - a. The following table contains figures on the...Ch. 12 - A bakery buys flours in 25-pound bags. The bakery...Ch. 12 - A large law firm uses an average of 40 boxes of...Ch. 12 - Garden Variety Flower Shop uses 750 clay pots a...Ch. 12 - A produce distributor uses 800 packing crates a...Ch. 12 - A manager receives a forecast for next year....Ch. 12 - A food processor uses approximately 27,000 glass...Ch. 12 - The Friendly Sausage Factory (FSF) can produce hot...Ch. 12 - A chemical firm produces sodium bisulfate in...Ch. 12 - A company is about to begin production of a new...Ch. 12 - Prob. 12PCh. 12 - A mail-order house uses 18,000 boxes a year....Ch. 12 - A jewelry firm buys semiprecious stones to make...Ch. 12 - A manufacturer of exercise equipment purchases the...Ch. 12 - A company will begin stocking remote control...Ch. 12 - A manager just received a new price list from a...Ch. 12 - A newspaper publisher uses roughly 800 feet of...Ch. 12 - Given this information: Expected demand during...Ch. 12 - Given this information: Lead-time demand = 600...Ch. 12 - Demand for walnut fudge ice cream at the Sweet...Ch. 12 - The injection molding department of a company uses...Ch. 12 - A company uses 85 circuit boards a day in a...Ch. 12 - One item a computer store sells is supplied by a...Ch. 12 - The manager of a car wash received a revised price...Ch. 12 - A small copy center uses five 500-sheet boxes of...Ch. 12 - Ned's Natural Foods sells unshelled peanuts by the...Ch. 12 - Regional Supermarket is open 360 days per year....Ch. 12 - A service station uses 1,200 cases of oil a year....Ch. 12 - Caring Hospital's dispensary reorders doses of a...Ch. 12 - A drugstore uses fixed-order cycles for many of...Ch. 12 - Prob. 32PCh. 12 - Prob. 33PCh. 12 - Demand for jelly doughnuts on Saturdays at Don's...Ch. 12 - A public utility intends to buy a turbine as part...Ch. 12 - Skinner's Fish Market buys fresh Boston bluefish...Ch. 12 - A small grocery store sells fresh produce, which...Ch. 12 - Demand for devil's food whipped-cream layer cake...Ch. 12 - Prob. 39PCh. 12 - Demand for rug-cleaning machines at Clyde's...Ch. 12 - A manager is going to purchase new processing...Ch. 12 - A Las Vegas supermarket bakery must decide how...Ch. 12 - Offwego Airlines has a daily flight from Chicago...Ch. 12 - UPD Manufacturing produces a range of health care...Ch. 12 - Prob. 1.2CQCh. 12 - Prob. 2.1CQCh. 12 - SARAH LUBBERS AND CHRIS RUSCHE, GRAND VALLEY STATE...Ch. 12 - SARAH LUBBERS AND CHRIS RUSCHE, GRAND VALLEY STATE...Ch. 12 - Prob. 3.3CQCh. 12 - SARAH LUBBERS AND CHRIS RUSCHE, GRAND VALLEY STATE...Ch. 12 - Prob. 3.5CQCh. 12 - Prob. 1OTQCh. 12 - Prob. 2OTQCh. 12 - Prob. 3OTQCh. 12 - Prob. 4OTQ
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- 1) View the video Service Processing at BuyCostumes (10.41 minutes, Ctrl+Click on the link); what are your key takeaways (tie to one or more of the topics discussed in Chapter 3) after watching this video. (viddler.com/embed/a6b7054c) Note: As a rough guideline, please try to keep the written submission to one or two paragraphs. 2) Orkhon Foods makes hand-held pies (among other products). The firm’s weekly sales of hand-held pies over the past seven weeks are given in the table. The firm’s operations manager, Amarjargal, wants to forecast sales for week 8. Weeks Sales of hand-held pies(000s) 1 19 2 18 3 17 4 20 5 18 6 22 7 20 Forecast the week 8 sales using the following approaches: a) Naïve approach b) 5-month moving average c) 3-month weighted moving average using the following weights: 0.50 for week 7, 0.30 for week 6, and 0.20 for week 5. d) Exponential smoothing using a smoothing constant of 0.30, assume a week 2…arrow_forwardWhat area of emotional intelligence refers to the ability to manage your emotions, particularly in stressful situations, and maintain a positive outlook despite setbacks? relationship management self awareness social awareness self managementarrow_forwardWhat area of emotional intelligence refers to the ability to manage your emotions, particularly in stressful situations, and maintain a positive outlook despite setbacks? relationship management self awareness social awareness self managementarrow_forward
- This area of emotional intelligence describes your ability to not only understand your strengths and weaknesses but to recognize your emotions and their effect on you and your team’s performance self management self awareness relationship management social awarenessarrow_forwardEmotional intelligence is defined as the ability to understand and manage your emotions, as well as recognize and influence the emotions of those around you. True Falsearrow_forwardAt the Ford automobile Highland plant, assume the one-millionth vehicle was produced in 1916 at a cost of $8084 (in 2013 US$), by how much did the Ford company reduce his cost with each doubling of cumulative output from 1916 to 1927?arrow_forward
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- Anecdotally, entrepreneurs frequently encounter two critical dilemmas in managing human resources: the timing of hiring and the decision regarding hiring a generalist versus a specialist for their growing venture. Deciding when to expand a team is crucial, as premature hiring (i.e., hiring too soon) can strain resources, while delayed hiring (i.e., hiring too late) might hinder growth opportunities. Moreover, the choice between hiring a generalist or a specialist depends on the specific needs and stage of the venture, with each option presenting distinct advantages and challenges. To address these issues, a management scholar seeks to identify the factors shaping the hiring cycle throughout the entrepreneurial journey and to understand the criteria for choosing between generalists and specialists at various stages of a venture. The scholar has assembled a sample of 20 experienced South African entrepreneurs who have encountered both failure and success in the financial technology…arrow_forward3. [25 pts.] Four projects are available for investment. The projects require the cash flows and yield the net present values (NPV) (in millions) shown in the following table. Project id. 1 2 Cash outflow at time 0 (million Lira) 8 8 NPV (million Lira) 12 11 3 4 6 5 8 6 If 20 million Lira is available for investment at time 0, find the investment plan that maximizes NPV. All investments are required to be 0 or 1 (fractional investment values are not permitted). a. Formulate the mathematical model. (Write the decision variables, objective function and the constraints.) [10 pts.] b. Find the optimal solution by using Branch and Bound method (Draw the branch and bound tree clearly, write also lower bounds(LB)) (Left branches x=0, right branches x =1) [15 pts.].arrow_forwardexamine the production concept and operations management, what are the key steps required to achieve success? Be specific in your response.arrow_forward
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