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Use exponential smoothing with a smoothing constant of 0.3 to forecast the registrations at the seminar given in Problem 4.10. To begin the procedure, assume that the forecast for year 1 was 5,000 people signing up. a) What is the MAD? b) What is the MSE? Problem 4.10 Data collected on the yearly registrations for […]

 

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Refer to Solved Problem 4.1. a) Use a 3-year moving average to forecast the sales of Volkswagen Beetles in Nevada through year 6. b) What is the MAD? c) What is the MSE? Problem 4.1 The following gives the number of pints of type B blood used at Woodlawn Hospital in the past 6 weeks: […]

 

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Refer to Solved Problem 4.1. a) Using the trend projection (regression) method, developa forecast for the sales of Volkswagen Beetles in Nevada through year 6. b) What is the MAD? c) What is the MSE? Problem 4.1 The following gives the number of pints of type B blood used at Woodlawn Hospital in the past […]

 

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Refer to Solved Problem 4.1. Using smoothing constants of .6 and .9, develop forecasts for the sales of VW Beetles. What effect did the smoothing constant have on the forecast? Use MAD to determine which of the three smoothing constants (.3, .6, or .9) gives the most accurate forecast. Problem 4.1 The following gives the […]

 

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