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Operations Management: Sustainability and Supply Chain Management, Twelfth Edition
book

Operations Management: Sustainability and Supply Chain Management, Twelfth Edition

by Jay Heizer, Barry Render, Chuck Munson
February 2016
Intermediate to advanced content levelIntermediate to advanced
480 pages
219h 58m
English
Pearson
Content preview from Operations Management: Sustainability and Supply Chain Management, Twelfth Edition

Associative Forecasting Methods: Regression and Correlation Analysis

Student Tip

We now deal with the same mathematical model that we saw earlier, the least-squares method. But we use any potential “cause-and-effect” variable as x.

Unlike time-series forecasting, associative forecasting models usually consider several variables that are related to the quantity being predicted. Once these related variables have been found, a statistical model is built and used to forecast the item of interest. This approach is more powerful than the time-series methods that use only the historical values for the forecast variable.

Many factors can be considered ...

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Publisher Resources

ISBN: 9780134422404