A company uses a tracking signal trigger of 4 to decide whether a forecast should be reviewed.

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A company uses a tracking signal trigger of ±4 to decide whether a forecast should be reviewed. Given the following history, determine in which period the forecast should be reviewed. MAD for the item is 15. Is there any previous indication that the forecast should be reviewed?

Period Forecast Actual Deviation Cumulative Deviation Tracking Signal 100 110 105 2 90 110 85 4 115 110 5 120 105 125 95

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Related Book For  answer-question

Introduction To Materials Management

ISBN: 978-9386873248

8th edition

Authors: Arnold J. R. Tony, Gatewood Ann K., M. Clive Lloyd N. Chapman Stephen

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