The Mean Absolute Deviation (MAD) is O 0.5 2.5 1.48 7.01

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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Question
One forecasting model was used to forecast demand for a product. The forecasts and the
demand are shown in the table below. Use two decimals in your answer.
Actual
Forecast
1
40
41
2
35
38
3
38
35
4
33
30
The Mean Absolute Deviation (MAD) is
O 0.5
2.5
O 1.48
7.01
Transcribed Image Text:One forecasting model was used to forecast demand for a product. The forecasts and the demand are shown in the table below. Use two decimals in your answer. Actual Forecast 1 40 41 2 35 38 3 38 35 4 33 30 The Mean Absolute Deviation (MAD) is O 0.5 2.5 O 1.48 7.01
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