销售量与利润总额回归分析

销量与利润总额统计表月份销售量（万件）利润总额（万元）413.58600191LineFit5001191413.5840022024026028221442030019132544332004284435100531346533453406200SUMMARYOUTPUTMultiple回归统计利润总额预测RSquareR0.84757227238212Adjusted标准误差0.718378756910991观测值R0.62450500921465428.11635830082535方差分析dfSSMSFSignificanceF回归分析16049.611187698836049.6117.6526050.069782残差总计32371.58881230117790.529648421.2Coefficients标准误差tStatP-valueLower95%Intercept228.67165959703183.63346087536282.7342130.071686-37.48731910.8174708377518560.2955068865534012.7663340.069782-0.12296RESIDUALOUTPUTPROBABILITYOUTPUT观测值预测413.58残差标准残差百分比排位1403.610418875928102436.30925238600216.38958112407220.673098303460.833377518558504484.540031813362-3.30925238600207-0.13591705501.70691940615190-25.8333775185578-1.06094-19.5400318133616-0.8024832.29308059384941.326233191LineFitPlot6005004003002001000200220240260280300320340360191利润总额预测利润总额gnificanceFNormalProbabilityPlot600413.58500400Upper95%下限95.0上%限95.0%494.8307-37.4837030494.83071.757906-0.122290601.757906100PROBABILITYOUTPUT09010001020304050607080SamplePercentile413.58420433435465534