The forecasts generated by three forecasting methods and actual demand for the Torrance Company are as follows:
Month Demand Forecast 1 Forecast 2 Forecast 3
1 269 275 268 280
2 289 266 287 295
3 294 290 292 290
4 278 284 298 280
5 268 270 274 270
6 269 268 270 260
Compute the MSE and MAD for each forecasting method. Which method is better? Would your decision on which forecasting method performs better depending on which forecasting accuracy measure (MAD or MSE) is selected?
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NO HANDWRITTEN ANSWERS PLEASE! INCLUDE FORMULAS FOR BOTH MAD AND MSE PLEASE! The forecasts generated by three forecasting methods and actual demand for the Torrance Company are as follows: Month Demand Forecast 1 Forecast 2 Forecast 3 1 269 275 268 280 2 289 266 287 295 3 294 290 292 290 4 278 284 298 280 5 268 270 274 270 6...
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Use Solver to determine the alpha that minimizes the MAD for the exponential smoothing forecast for the data that appear in this table. Use the actual demand of period 1 as the forecast for period 2 and then use the forecasts for periods 2 through 9 to calculate MAD. Period Demand 1 272 2 278 3 269 4 280 5 267 6 258 7 278 8 298 9 286 10 290 0.43 0.36 0.54 0.62
Use Solver to determine the alpha that minimizes the MSE for the exponential smoothing forecast for the data that appear in this table. Use the actual demand of period 1 as the forecast for period 2 and then use the forecasts for periods 2 through 9 to calculate MSE. Period Demand 1 272 2 278 3 269 4 280 5 267 6 258 7 278 8 298 9 286 10 290 0.66 0.39 0.57 0.48
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