1、销售成本预测 月份销售量销售成本 145.233894.119SUMMARY OUTPUT 232.253404.607 352.613722.278回归统计 446.122843.684Multiple R0.653773 562.353631.989R Square0.427419 656.783251.669Adjusted R Square0.370161 749.713396.516标准误差567.2248 852.483979.185观测值12 987.943351.751 1064.563806.981方差分析 1186.212033.848dfSS 1298.171735.47
2、7回归分析12401748 残差103217440 总计115619188 Coefficients 标准误差 Intercept4693.749 551.6952 X Variable 1-23.5194 8.608305 RESIDUAL OUTPUT 观测值预测 Y残差 1 3629.966 264.1527 2 3935.248 -530.641 3 3456.393 265.8848 4 3609.034-765.35 5 3227.314 404.6747 6 3358.317 -106.648 7 3524.599 -128.083 8 3459.451 519.7343 9 2
3、625.453726.298 10 3175.336 631.6446 11 2666.142 -632.294 122384.85 -649.373 MSF Significance F 24017487.46478 0.021114 321744 t StatP-value Lower 95%Upper 95% 下限 95.0% 上限 95.0% 8.507866 6.84E-06 3464.495 5923.002 3464.495 5923.002 -2.73217 0.021114 -42.6999-4.3389 -42.6999-4.3389 X Variable 1 Line Fit Plot 120100806040200 0 2000 4000 6000 X Variable 1 Y Y 预测 Y X Variable 1 Line Fit Plot 120100806040200 0 2000 4000 6000 X Variable 1 Y Y 预测 Y
