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Given the following data for demand at the XYZ Company, calculate the monthly forecast for 2003 using a 3-month moving average. Calculate the Forecast, Error, MAD (mean absolute percentage error), Bias and the TS (tracking signal) . Give the steps of the calculations in detai

Given the following data for demand at the XYZ Company, calculate the monthly forecast for 2003 using a 3-month moving average. Calculate the Forecast, Error, MAD (mean absolute percentage error), Bias and the TS (tracking signal) . Give the steps of the calculations in detai

Practical Management Science
Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
Section: Chapter Questions
Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...
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Given the following data for demand at the XYZ Company, calculate the monthly forecast for 2003 using a 3-month moving average. Calculate the Forecast, Error, MAD (mean absolute percentage error), Bias and the TS (tracking signal) .

Give the steps of the calculations in details

Period Demand Forecast Error MAD Bias TS 2-Oct 2012 800 2-Nov 2012 1000 2-Dec 2012 950 2-Jan 2013 1100 2-Feb 2013 930 2-Mar 2013 1020 2-Apr 2013 870
Transcribed Image Text:Period Demand Forecast Error MAD Bias TS 2-Oct 2012 800 2-Nov 2012 1000 2-Dec 2012 950 2-Jan 2013 1100 2-Feb 2013 930 2-Mar 2013 1020 2-Apr 2013 870
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