《现代统计分析方法与应用（第四版）》例题数据 第9章

例9.3重点水泥企业经济效益评价指标,,,,,,,,,

厂家编号及指标,,固定资产利税率,资金利税率,销售收入利税率,资金利润率,固定资产产值率,流动资金周转天数,万元产值能耗,全员劳动生产率

1,琉璃河,16.68,26.75,31.84,18.4,53.25,55,28.83,1.75

2,邯郸,19.7,27.56,32.94,19.2,59.82,55,32.92,2.87

3,大同,15.2,23.4,32.98,16.24,46.78,65,41.69,1.53

4,哈尔滨,7.29,8.97,21.3,4.76,34.39,62,39.28,1.63

5,华新,29.45,56.49,40.74,43.68,75.32,69,26.68,2.14

6,湘乡,32.93,42.78,47.98,33.87,66.46,50,32.87,2.6

7,柳州,25.39,37.82,36.76,27.56,68.18,63,35.79,2.43

8,峨嵋,15.05,19.49,27.21,14.21,6.13,76,35.76,1.75

9,耀县,19.82,28.78,33.41,20.17,59.25,71,39.13,1.83

10,永登,21.13,35.2,39.16,26.52,52.47,62,35.08,1.73

11,工源,16.75,28.72,29.62,19.23,55.76,58,30.08,1.52

12,抚顺,15.83,28.03,26.4,17.43,61.19,61,32.75,1.6

13,大连,16.53,29.73,32.49,20.63,50.41,69,37.57,1.31

14,江南,22.24,54.59,31.05,37,67.95,63,32.33,1.57

15,江油,12.92,20.82,25.12,12.54,51.07,66,39.18,1.83

将指标“流动资金周转天数”和“万元产值能耗”取倒数，经标准化后的数据,,,,,,,,,

厂家编号及指标,,x1,x2,x3,x4,x5,x6,x7,x8

1,琉璃河,-0.37675,-0.35795,-0.11356,-0.36669,-0.038794,1.19347,1.426821,-0.27712

2,邯郸,0.08816,-0.29388,0.050803,-0.28732,0.356157,1.19347,0.289035,2.253119

3,大同,-0.60458,-0.62292,0.056779,-0.581,-0.42773,-0.37328,-1.3981,-0.77413

4,哈尔滨,-1.82227,-1.76431,-1.68844,-1.71997,-1.17255,0.043644,-1.00954,-0.54822

5,华新,1.5891,1.994436,1.216277,2.141428,1.287927,-0.87279,2.16481,0.603944

6,湘乡,2.12482,0.909999,2.298075,1.168142,0.755315,2.211656,0.301235,1.64315

7,柳州,0.96409,0.517672,0.621586,0.542104,0.858711,-0.099743,-0.3541,1.259096

8,峨嵋,-0.62767,-0.9322,-0.80537,-0.7824,-2.87137,-1.6204,-0.34791,-0.27712

9,耀县,0.10663,-0.19738,0.12103,-0.19109,0.321892,-1.10143,-0.98378,-0.09639

10,永登,0.3083,0.310434,0.980193,0.438921,-0.085683,0.043644,-0.20479,-0.3223

11,工源,-0.36597,-0.20212,-0.44527,-0.28435,0.112093,0.666636,1.046255,-0.79672

12,抚顺,-0.5076,-0.2567,-0.9264,-0.46293,0.438513,0.191732,0.330666,-0.61599

13,大连,-0.39984,-0.12223,-0.016436,-0.14545,-0.20952,-0.87279,-0.70361,-1.27114

14,江南,0.47917,1.844149,-0.2316,1.478681,0.844885,-0