100% Zoom T Text View Insert Table Chart Shape Media Comment Collaborate Format Organize Add Category Seasonality (3 Points) + Weighted Moving Average/1 Point) Exponential Smoothing's Points) Productivity (1 point) Period Sales 1 20 2 21 3 21 19 5 5 21.5 6 6 22.8 7 20.75 23 22.9 10 11 19 17 13 14 14 15 16 17 Use 3-period moving average and exponential smoothing techniques to forecast demand for period 16. For exponential smoothing technique use (Alfa) a = 0.8 and (alfa) a = 0.5 (2 points). Finally, see which forecast is more accurate by using Mean absolute deviation (MAD) or MAPE techniques 11 Points). The rubric Correct answer Correct formula & wrong answer & Wrong formula or no attempt 3-period moving average 1 paint 0.5 point O paint c = IN 0.5 point 0.25 point paint a = 0.5 0.5 point 0.25 point O point MAD or MAPE 1 point 0.5 point point . Nothing selected Select an object to format