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编号国民收入（亿万）X钢材消费量（万吨）Y钢材消费量估计值Y'SUMMARYOUTPUT1910549488.2978526a（截距）-370.92851429432.5905293b（斜率）0.9回归统计3942538518.5119941R平方0.933MultipleR0.96570338441097698664.8617418RSquare0.93258302751284972841.4256309AdjustedRSquare0.927767529615029881047.25947标准误差141.64192171394807945.2867421观测值1681303738859.36527749155510251097.301641方差分析10191713161439.099117dfSSMSFSignificanceF11205115391565.620834回归分析13885347.8643885347.864193.66283791.36686E-0912211115611622.272349残差14280874.073220062.433813228617851787.505935总计154166221.93814231117621811.11073315200319601520.299622Coefficients标准误差tStatP-valueLower95%Upper95%下限95.0%16243519021928.190531Intercept-370.916795115.606183-3.2084511860.006313526-618.8676179-122.9659721-618.8676179XVariable10.944191920.06784801313.91627961.36686E-090.7986722761.0897115650.798672276
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