产品销量预测月份产品销量指数平滑预测标准误差131730.00233370.0031730.00330340.1533370.00435020.0030340.15535220.0035020.003355.1247888632920.0035220.003220.8170312731809.7532920.003012.805781834000.0031809.751479.0374192937010.0034000.001942.4941121039920.0037010.002242.76244281147010.0039920.002727.96597381243320.0047010.004753.8160111347066.5043320.004910.95034931446792.6547066.505096.41907781539017.5046792.653040.14013231642850.0039017.504985.45262391748000.0042850.005007.19507631849082.5548000.005821.32613111234567891010.0010000.0020000.0030000.0040000.0050000.0060000.00指数平滑数据点值1234567891011121314151617180.0010000.0020000.0030000.0040000.0050000.0060000.00f(x)=29885.6105079305exp(0.0270356695619993x)产品销量预测产品销量Exponential(产品销量)1234567891011121314151617指数平滑实际值预测值数据点415161718