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销售成本预测月份销售量销售成本145.233894.119SUMMARYOUTPUT232.253404.607352.613722.278回归统计446.122843.684MultipleR0.653772944562.353631.989RSquare0.427419063656.783251.669AdjustedRSquare0.370160969749.713396.516标准误差567.2248355852.483979.185观测值12987.943351.7511064.563806.981方差分析1186.212033.848dfSSMSFSignificanceF1298.171735.477回归分析12401748.2252401748.2257.4647798260.021114439残差103217440.14321744.014总计115619188.365Coefficients标准误差tStatP-valueLower95%Upper95%下限95.0%Intercept4693.748609551.69519998.5078655946.8408E-063464.4951055923.0021133464.495105XVariable1-23.519395588.608305186-2.7321749260.021114439-42.69989474-4.338896432-42.69989474RESIDUALOUTPUT观测值预测Y残差13629.966347264.15265323935.248102-530.641101733456.393208265.884792443609.034085-765.350084953227.314295404.674705463358.317328-106.64832873524.599455-128.083454883459.450729519.73427192625.452962726.2980384103175.33643631.6445697112666.141516-632.2935159