SOLUTIONS TO SELECTED PROBLEMS FROM NAHMIAS’ BOOK CHAPTER 2 FORECASTING 2.13 Fcst 1 Fcst 2 Demand Err 1 Err 2 Er1^2 Er2^2 |Err1| 223 210 256 33 46 1089 2116 33 289 320 340 51 20 2601 400 51 430 390 375 -55 -15 3025 225 55 134 112 110 -24 -2 576 4 24 190 150 225 35 75 1225 5625 35 550 490 525 -25 35 625
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Production and Operations Analysis‚ Fourth Edition Solutions To Problems From Chapter 2 2.12 a) and b) Forecast (86 + 75)/2 (75 + 72)/2 etc = = 80.5 73.5 77.5 107.5 98.5 87.5 100.0 78.5 79.5 95.0 = = Period 3 4 5 6 7 8 9 10 11 12 21.6 717.5 Actual 72 83 132 65 110 90 67 92 98 73 et +8.5 -9.5 -54.5 42.5 -11.5 -2.5 +33.0 -13.5 -18.5 +22.0 c) MAD MSE = = (216)/10 (7175)/10 MAPE = 100 1 n ∑D i ei = 25.61 2.13 Fcst 1 Fcst 2 223 289 430 134 190 550 210 320 390 112 150 490 Demand
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End-of-Chapter Question Solutions 1 ____________________________________________________________ ________________________________ CHAPTER 5: FOREIGN CURRENCY DERIVATIVES 1. Options versus Futures. Explain the difference between foreign currency options and futures and when either might be most appropriately used. An option is a contract giving the buyer the right but not the obligation to buy or sell a given amount of foreign exchange at a fixed price for a specified time period. A future
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Chapter 19: Types of Risks Incurred by Financial Institutions 46. Why do banks continue to make credit card loans even though credit card default rates are often at least twice as high as other loan types? Answer: Credit card loss rates are higher than many other loan types‚ but FIs charge high enough interest rates (and fees) to make them worthwhile. FIs also extend credit card loans to large numbers of borrowers and the ensuing diversification reduces the risk. Level: Medium 47
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ACCT 1150 Jex Chapter 1 End of Chapter Questions True/False 1. True 2. True 3. False 4. False 5. False 6. False 7. True 8. True 9. True 10. False Multiple Choice 1. C. qbw 2. B. Chart of Accounts 3. A. Are keyboard command shortcuts 4. A. Give commands to QuickBooks 5. B. An adding machine tape 6. A. Allows you to give commands to QuickBooks according to the type of transaction being entered 7. B. A picture 8. B. Help 9. D. A backup file 10. The title bar Fill-In
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Chapter 7 Activity-Based Costing: A Tool to Aid Decision Making Solutions to Questions 7-1 Activity-based costing differs from traditional costing systems in a number of ways. In activity-based costing‚ nonmanufacturing as well as manufacturing costs may be assigned to products. And‚ some manufacturing costs—including the costs of idle capacity--may be excluded from product costs. An activity-based costing system typically includes a number of activity cost pools‚ each of which has its
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Introduction and conclusion for this case. Please refer some company background and data that base on the case for introduction (I put the link for this case on other attachment). I already got the answer for question 1-3. Need a summary of my solution for conclusion. About 2 pages total. Question : Nike‚ Inc.: Cost of Capital 1 What is the WACC and why is it important to estimate a firm’s cost of capital? Do you agree with Joanna Cohen’s WACC calculation? Why or why not? 2 If you do not agree with
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Chapter 10: Analysis and Valuation of Privately Held Companies Answers to End of Chapter Discussion Questions 10.1 What is the capitalization rate and how does it relate to the discount rate? Answer: The terms discount rate and capitalization rate are often used interchangeably. Whenever the growth rate of a firm’s cash flows is projected to vary over time‚ the term discount rate generally refers to the factor used to convert the projected cash flows to present values. In contrast‚ if the cash
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Buckwold and Kitunen‚ Canadian Income Taxation‚ 2010-2011 Ed. CHAPTER 10 INDIVIDUALS: DETERMINATION OF TAXABLE INCOME AND TAXES PAYABLE Review Questions 1. Briefly explain the difference‚ for individuals‚ between net income for tax purposes and taxable income. 2. Explain the difference between an allowable capital loss and a net capital loss. 3. Describe the tax treatment of net capital losses. 4. Explain how a non-capital loss is created and how it is treated for tax
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Garrison 14e Practice Exam – Chapter 1 Print these pages. Answer each of the following questions‚ explaining your answers or showing your work‚ and then compare your solutions to those provided at the end of the practice exam. 1. Match each of the following terms with its definition. Business process Constraint Enterprise risk management Lean production Value chain a. __ Business process _ A series of steps that are followed in order to carry out some task in a business. b.
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