SETZER_HW03_03 - 3 Quarterly sales of flowers at a...

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3. Quarterly sales of flowers at a wholesaler are as follows in the spreadsheet. α = 0.10 β = 0.10 Simple Exponential Smoothin 0 132.56 1 98 129.11 132.56 34.56 34.56 1194.57 34.56 2 106 126.80 129.11 23.11 23.11 864.23 28.83 3 109 125.02 126.80 17.80 17.80 681.72 25.15 4 133 125.81 125.02 -7.98 7.98 527.22 20.86 5 130 126.23 125.81 -4.19 4.19 425.28 17.53 6 116 125.21 126.23 10.23 10.23 371.85 16.31 7 133 125.99 125.21 -7.79 7.79 327.40 15.09 8 116 124.99 125.99 9.99 9.99 298.95 14.46 9 138 126.29 124.99 -13.01 13.01 284.54 14.30 10 130 126.66 126.29 -3.71 3.71 257.46 13.24 11 147 128.70 126.66 -20.34 20.34 271.66 13.88 12 141 129.93 128.70 -12.30 12.30 261.64 13.75 13 144 131.33 129.93 -14.07 14.07 256.75 13.78 14 142 132.40 131.33 -10.67 10.67 246.54 13.55 15 165 135.66 132.40 -32.60 32.60 300.95 14.82 16 173 139.39 135.66 -37.34 37.34 369.28 16.23 17 $139.39 18 $139.39 19 $139.39 20 $139.39 Holt's Model 0 100.08 1 98 103.31 103.90 5.90 5.90 34.78 5.90 2 106 106.96 107.07 1.07 1.07 17.96 3.48 3 109
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SETZER_HW03_03 - 3 Quarterly sales of flowers at a...

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