Question: 9. MUST PROVIDE COMPUTATIONS: NO POINTS FOR ANSWERS ONLY. Evaluate the power of forecasting using data below that shows the demand pattern, and days. Days.

9. MUST PROVIDE COMPUTATIONS: NO POINTS FOR ANSWERS ONLY. Evaluate the power of forecasting using data below that shows the demand pattern, and days. Days. Demand Forecast Error Absolute Error Square Error Absolute Percentage Error 1 2 3 4 5 5 30 12 16 8 21 25 19 19 12 15 15 17 19 24 27 23 14 15 27 30 23 15 20 8 9 10. 11. 12 Mean Calculate: a. Mean Error (ME) b. Menn Absolute Deviation (MAD) c. Mean Square Error (MSE) d. Mean Absolute Percentage Error (MAPE)

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