| 表11-2 单位:万元 | |
| 2005年月份 | 销售额 |
| 1 2 3 4 5 6 7 8 9 10 11 12 | 66 68 74 68 82 88 100 92 94 104 90 110 |
表11-2 单位:万元 | |||||
| 月份 | 实际值 | 0.3×上期实际值 | 上期预测值 | 0.7×上期预测值 | 本期平滑预测值 |
| 1 | 66 | ||||
| 2 | 68 | 19.8 | 68 | 47.6 | 67.4 |
| 3 | 74 | 20.4 | 67.4 | 47.18 | 67.58 |
| 4 | 68 | 22.2 | 67.58 | 47.3 | 69.5 |
| 5 | 82 | 20.4 | 69.5 | 48.65 | 69.05 |
| 6 | 88 | 24.6 | 69.05 | 48.34 | 72.94 |
| 7 | 100 | 26.4 | 72.94 | 51.06 | 77.45 |
| 8 | 92 | 30 | 77.45 | 54.22 | 84.22 |
| 9 | 94 | 27.6 | 84.22 | 58.95 | 86.58 |
| 10 | 104 | 28.2 | 86.58 | 60.61 | 88.78 |
| 11 | 90 | 31.2 | 88.78 | 62.15 | 93.35 |
| 12 | 110 | 27 | 93.35 | 65.35 | 92.35 |
| 33 | 92.35 | 64.64 | 97.64 | ||