Question: 17. Simple exponential smoothing is being used to forecast demand. The previous forecast of 66 turned out to be four units less than actual demand.

17. Simple exponential smoothing is being used to
17. Simple exponential smoothing is being used to forecast demand. The previous forecast of 66 turned out to be four units less than actual demand. The next forecast is 66.6, implying a smoothing constant, siphs, equal to: A. 0.01 B. 0.10. C. 0.15. D. 0.20 E. 0.60. 18. Given the following historical data, what is the three-period moving average forecast for period 67 Period 1 2 3 4 5 A. 67 B. 115 C. 69 D. 68 E. 68.67 5 years ago 4 years ago 3 years ago 2 years ago Valur 73 C. 21,000 D. 22,000 E. 22,800 28355 65 19. The president of State University wants to forecast student enrollments for this academic year based on the following historical data: Year B..01 C. 0.1 D. 0.5 E. 1.0 72 67 Last year What is the forecast for this year using the naive approach? A. 18,750 B. 19,500 Enrollments 15.000 16,000 18,000 20,000 21,000 20. Which of the following smoothing constants would make an exponential smoothing forecast equivalent to a naive forecast? A. 0.0 21. Which of the following forecasting techniques generates trend forecasts? A. Delphi method B. Salesforce composites C. Moving averages D. Single exponential smoothing E. None of the above

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