Demand Forecasting Problems Simple Regression a) RCB manufacturers black & white television sets for overseas markets. Annual exports in thousands of units are tabulated below for the past 6 years. Given the long term decline in exports‚ forecast the expected number of units to be exported next year. |Year |Exports |Year |Exports | |1 |33 |4 |26
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| Problem 3: A firm uses simple exponential smoothing with [pic] to forecast demand. The forecast for the week of January 1 was 500 units whereas the actual demand turned out to be 450 units. Calculate the demand forecast for the week of January 8. Problem 4: Exponential smoothing is used to forecast automobile battery sales. Two value of [pic] are examined‚ [pic] and [pic] Evaluate the accuracy of each smoothing constant. Which is preferable? (Assume the forecast for January
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accurate forecast possible so they can plan for the demands. There are forecasting tools that assist with making calculations to receive the best outcome by your company’s needs. The tools are moving average‚ weighted moving average and exponential smoothing. The moving average takes the total of actual demand for previous months then divides by the number of months added. The number of months that is used can be predefined such as using the previous three months. This is the simplest and easiest
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Assessable income=ordinary income + statutory income. Ordinary income: income deriving from the courts (s6-5) Negative propositions: items that are not income by ordinary concepts: 1.Amounts not convertible into money :In Tennant v Smith (1892) free accommodation provided to a bank manager was held not to be ordinary income because building could not be sub-let and the benefit thereby converted to money. In FCT v Cooke & Sherden (1980) an incentive prize offered by a manufacturer was not income of the
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period have been 14‚ 9‚ 30‚ 22‚ 34‚ 12‚ 19‚ 23. a. Suppose that three-week moving averages are used to forecast sales. Determine the one-step-ahead forecasts for weeks 4 through 8. b. Suppose that exponential smoothing is used with a smoothing constant of α = 0.15. Find the exponential smoothing forecasts for weeks 4 through 8. c. Based on the MAD‚ which method did better? Solution: a. Week 4 5 6 7 8 b. and c. You may start ES forecast from week 1 or start ES forecast from week 4 using MA(3) forecast
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AGRICULTURAL INCOME What is agricultural Income Section 2(1A) (a) any rent or revenue derived from land which is situated in India and is used for agricultural purposes; (b). any income derived from such land by agricultural or by the process employed to render the produce fit for market or by sale of such produce by a cultivator or receiver of rent-in-kind; (c). any income derived from a building provided following conditions are satisfied: - (i). The building is situated on or immediate
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Importance of National Income Statistics There are several important uses of national income statistics and‚ therefore‚ there is great need for their regular preparation. National income estimates provide not only a single figure showing the national income‚ but also supply the detailed figures in regard to the various components of the national income. It is both the figure of national income and the details regarding its various constituents that throw light on the functioning and performance
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of federal income tax. It helps to identify the different terms that are associated with income tax. It will point out how calculations are formed to paying taxes or getting a refund. This essay distinguishes the importance of your income and knowing what taxes you will be paying. Federal income taxes can be complicated and hard to file. But‚ knowing how it works can help save money‚ understand how it’s calculated‚ and what is determined in taxation. Income tax includes your income‚ deductions
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4-1 4 Income Statement Usefulness Predicting future performance. 4-2 Evaluate past performance. Help assess the risk or uncertainty of achieving future cash flows. Income Statement Limitations Companies omit items that cannot be measured reliably. 4-3 Income is affected by the accounting methods employed. Income measurement involves judgment. Income Statement Quality of Earnings Companies have incentives to manage income to meet or
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Definition of Gross Income‚ Taxable Income‚ and Net Income Gross income refers to all income but not excluding exempt income and subject to final income tax. Example of gross income include: salaries and wages‚ commission‚ sale of and other dealings in property‚ rents‚ dividends‚ and securities. Exclusion from gross income or those incomes that are exempted from tax include: life insurance proceeds paid to beneficiaries upon the death of the insured; compensation for injuries or sickness‚ retirement
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