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The Sun Devils Corporation is deciding which of two forecasting models to use. The forecasts for the two models and actual demand are provided below:
The Sun Devils Corporation is deciding which of two forecasting models to use. The forecasts for the two models and actual demand are provided below:
MONTH | SALES | MODEL 1 FORECAST | MODEL 2 FORECAST |
1 | 170 | 175 | 172 |
2 | 190 | 165 | 185 |
3 | 195 | 190 | 190 |
4 | 180 | 185 | 195 |
5 | 170 | 170 | 175 |
6 | 170 | 165 | 170 |
7 | 160 | 160 | 165 |
8 | 175 | 170 | 175 |
9 | 180 | 185 | 180 |
10 | 175 | 170 | 175 |
Compute the MAPE and RSFE for the two forecasting methods. Is RSFE a good forecasting accuracy measure?
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