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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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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Question Posted: Jun 25, 2019 09:24 AM

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

Question:

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

Step by Step Answer:

Period 6 Yes From period 2 on all tracking signals are negative ...View the full answer

Introduction To Materials Management

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