Question: A specific forecasting model was used to forecast demand for a product. The forecasts and the corresponding demand that subsequently occurred are shown as follows.
- A specific forecasting model was used to forecast demand for a product. The forecasts and the corresponding demand that subsequently occurred are shown as follows. Fill out the table and use the MAD, MSE, and MAPE to evaluate the accuracy of the forecasting model (15 pts).
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| Actual | Forecast | Absolute Deviation |At-Ft| | % Deviation |At-Ft|/At | |At-Ft|^2 |
| October | 700 | 660 |
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| November | 760 | 840 |
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| December | 780 | 750 |
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| January | 790 | 835 |
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| February | 850 | 910 |
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| March | 950 | 890 |
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| Average Demand |
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