Actual sales of a company (in millions of dollars) for January through April are shown below. Month Sales January 17 February 26 March 31 April 39 May (a) Use a - 0.3 to compute the exponential smoothing values for sales. Compute MSE and forecast sales for May. Assume the forecast for the initial period (January) is 17. Show all of your computations from February through May. (Round your squared forecast error values and MSE to two decimal places.) Month Sales Squared Forecast Error Forecast January 17 February 26 March 31 April 39 May MSE (b) Use a = 0.1 to compute the exponential smoothing values for sales. Compute MSE and forecast sales for May. Assume the forecast for the initial period (January) is 17. Show all of your computations from February through May. (Round your squared forecast error values and MSE to two decimal places.) Month Sales Forecast Squared Forecast Error January 17 February 26 March 31 April 39 Мay MSE =
Actual sales of a company (in millions of dollars) for January through April are shown below. Month Sales January 17 February 26 March 31 April 39 May (a) Use a - 0.3 to compute the exponential smoothing values for sales. Compute MSE and forecast sales for May. Assume the forecast for the initial period (January) is 17. Show all of your computations from February through May. (Round your squared forecast error values and MSE to two decimal places.) Month Sales Squared Forecast Error Forecast January 17 February 26 March 31 April 39 May MSE (b) Use a = 0.1 to compute the exponential smoothing values for sales. Compute MSE and forecast sales for May. Assume the forecast for the initial period (January) is 17. Show all of your computations from February through May. (Round your squared forecast error values and MSE to two decimal places.) Month Sales Forecast Squared Forecast Error January 17 February 26 March 31 April 39 Мay MSE =
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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