1. Compute the exponentially smoothed forecast of calls for each week. Assume an initial forecast of 50 calls in the first week and use x= 0.1. What is the forecast for the 25th week? 2. Reforecast each period using x = 0.6. 3. Actual calls during the 25th week were 85. Which smoothing constant provides a superior forecast? 4. Assuming an initial forecast for week 1 of 50 calls, prepare a 3-yr weighted moving average with the weights 0.50, 0.30, and 0.20. 5. In relation with #4, record actual calls during 25n week as 85, which between exponential smoothing with oc = 0,6 and 3-yr weighted moving gvergge?
1. Compute the exponentially smoothed forecast of calls for each week. Assume an initial forecast of 50 calls in the first week and use x= 0.1. What is the forecast for the 25th week? 2. Reforecast each period using x = 0.6. 3. Actual calls during the 25th week were 85. Which smoothing constant provides a superior forecast? 4. Assuming an initial forecast for week 1 of 50 calls, prepare a 3-yr weighted moving average with the weights 0.50, 0.30, and 0.20. 5. In relation with #4, record actual calls during 25n week as 85, which between exponential smoothing with oc = 0,6 and 3-yr weighted moving gvergge?
Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter13: Regression And Forecasting Models
Section: Chapter Questions
Problem 42P: The file P13_42.xlsx contains monthly data on consumer revolving credit (in millions of dollars)...
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