销售量与利润总额回归分析

月份销售量（万件）利润总额（万元）1191413.5822144203254433428443553134656334534SUMMARYOUTPUT回归统计MultipleR0.847572272RSquare0.718378757AdjustedRSquare0.624505009标准误差28.1163583观测值5方差分析dfSSMSFSignificanceF回归分析16049.6111886049.6117.6526050.069782残差32371.588812790.5296总计48421.2Coefficients标准误差tStatP-valueLower95%Intercept228.671659683.633460882.7342130.071686-37.48731910.8174708380.2955068872.7663340.069782-0.12296RESIDUALOUTPUTPROBABILITYOUTPUT观测值预测413.58残差标准残差百分比排位1403.610418916.389581120.673098102436.3092524-3.309252386-0.13591303460.8333775-25.83337752-1.06094504484.5400318-19.54003181-0.80248705501.706919432.293080591.32623390销量与利润总额统计表01002003004005006000413.58SignificanceFUpper95%下限95.0%上限95.0%494.8307-37.4873494.83071.757906-0.122961.757906PROBABILITYOUTPUT413.58420433435465534100200300400191191LineFitPlot利润总额预测利润总额0100200300400500600020406080100413.58SamplePercentileNormalProbabilityPlot