During the past 8 quarters, the Port of Baltimore has unloaded large quantities of grain from ships.
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During the past 8 quarters, the Port of Baltimore has unloaded large quantities of grain from ships. The port’s operations manager wants to test the use of exponential smoothing to see how well the technique works in predicting tonnage unloaded. He guesses that the forecast of grain unloaded in the first quarter was 175 tons. Two values of a are to be examined: a = .10 and a = .50.
APPROACH c Compare the actual data with the data we forecast (using each of the two a values) and then find the absolute deviation and MADs
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Related Book For
Operations Management: Sustainability And Supply Chain Management
ISBN: 9780135225899,9780135202722
13th Edition
Authors: Jay Heizer; Barry Render; Chuck Munson
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