移动平均法预测销售额

移动平均法预测销售额月份 2010年销售额预测销售额以8个月数据为基准 标准误差1 991,000.002 958,500.003 912,035.004 899,663.005 1,006,107.00 953,461.006 1,126,101.00 980,481.207 1,095,884.00 1,007,958.008 1,025,655.00 1,030,682.009 1,175,793.00 1,085,908.00 89232.609410 1,114,182.00 1,107,523.00 86122.045811 1,045,605.00 1,091,423.80 59965.4402912 1,063,747.00 1,084,996.40 46259.75717移 动 平 均 法1 2 3 4 5 6 7 8 9 1 0 1 1 1 2- 2 0 0 , 0 0 0 . 0 0 4 0 0 , 0 0 0 . 0 0 6 0 0 , 0 0 0 . 0 0 8 0 0 , 0 0 0 . 0 0 1 , 0 0 0 , 0 0 0 . 0 0 1 , 2 0 0 , 0 0 0 . 0 0 1 , 4 0 0 , 0 0 0 . 0 0 实 际 值 预 测 值移 动 平 均 法1 2 3 4 5 6 7 8 9 1 0 1 1 1 2- 2 0 0 , 0 0 0 . 0 0 4 0 0 , 0 0 0 . 0 0 6 0 0 , 0 0 0 . 0 0 8 0 0 , 0 0 0 . 0 0 1 , 0 0 0 , 0 0 0 . 0 0 1 , 2 0 0 , 0 0 0 . 0 0 1 , 4 0 0 , 0 0 0 . 0 0 实 际 值 预 测 值