a) Plot the demand data for all three models and suggest a forecasting model that might be suited to each b) Find a suitable constants (alpha, beta, gama) for model 1, 2, 3. How good a predictor is the resulting model? Month Model#1 Model#2 Model#3 82 95 148 2 25 12 125 3 44 90 78 4 36 56 53 5 27 54 25 6 91 65 29 7 100 65 9 33 92. 68 97 91 84 10 92 116 110 11 39 141 147 12 94 137 120 13 70 124 147 14 72 90 109 15 90 72 96 16 73 71 70 17 6 92 42 18 30 140 36 19 98 170 34 20 150 28 21 0 141 71 22 17 180 102 23 25 171 103 24 11 124 144 a) Plot the demand data for all three models and suggest a forecasting model that might be suited to each b) Find a suitable constants (alpha, beta, gama) for model 1, 2, 3. How good a predictor is the resulting model? Month Model#1 Model#2 Model#3 82 95 148 2 25 12 125 3 44 90 78 4 36 56 53 5 27 54 25 6 91 65 29 7 100 65 9 33 92. 68 97 91 84 10 92 116 110 11 39 141 147 12 94 137 120 13 70 124 147 14 72 90 109 15 90 72 96 16 73 71 70 17 6 92 42 18 30 140 36 19 98 170 34 20 150 28 21 0 141 71 22 17 180 102 23 25 171 103 24 11 124 144