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Month Demand Month Demand 89 July August September October November January 223 February March 57 286 144 212 April Мay 221 275 177 188 June 280 December 312

Month Demand Month Demand 89 July August September October November January 223 February March 57 286 144 212 April Мay 221 275 177 188 June 280 December 312

MATLAB: An Introduction with Applications
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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The problem is based on the following data given. Observations of the demand for a certain part stocked at a parts supply depot during the calendar year 2013 were ( as shown ).

What would an MA(1) forecasting method mean? Compare the accuracy of MA(1) and MA(4) forecasts for July through December 2013.

 

Month Demand Month Demand 89 July August September October November January 223 February March 57 286 144 212 April Мay 221 275 177 188 June 280 December 312
Transcribed Image Text:Month Demand Month Demand 89 July August September October November January 223 February March 57 286 144 212 April Мay 221 275 177 188 June 280 December 312
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