多元统计分析案例分析

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1、一、对我国30个省市自治区农村居民生活水平作聚类分析1、指标选择及数据：为了全面分析我国农村居民的生活状况，主要考虑从收入、消费、就业等几个方面对农村居民的生活状况进行考察。因此选取以下指标：农村产品价格指数、农村住宅投资、农村居民消费水平、农村居民消费支出、农村居民家庭人均纯收入、耕地面积及农村就业人数。现从２０１０年的调查资料中抽取３０个样本，指标数据如下：农产品农村居农村居农村私农村住农村居耕地面价格指民生活民家庭营企业宅投资民消费积2008地区数（上消费支人均纯就业人（亿水平（万公年出合

2、计收入数（万元）（元）顷）=100）（元）（元）人）北京98.2793.04128869254.813262231.7153.9天津103.0348.3178144936.710075441.18.0河北99.70441.7538673844.959586317.380.9山西100.43168.7145003663.947364055.851.7内蒙古99.8333.1744864460.855307147.218.4辽宁102.90162.0557394489.569084085.399.5

3、吉林103.7771.6546634147.462375534.621.2黑龙江98.07126.4545364391.2621111830.142.8上海102.232.121360910210.513978244.0258.4江苏99.92284.5581966542.991184763.8569.8浙江100.25513.7598788928.9113031920.9398.3安徽99.08412.4844474013.352855730.2105.9福建98.04176.35687954

4、98.374271330.1113.1江西96.81236.5343973911.657892827.1173.2山东101.23566.9057334807.269907515.3273.6河南99.07729.4740613682.255247926.4137.7湖北96.30210.0647584090.858324664.166.4湖南90.61298.4145134310.456223789.4104.5广东94.95337.4458805515.678902830.7124.4广西8

5、9.25248.8035613455.345434217.589.0海南101.9126.2238463446.25275727.55.3重庆88.9980.1236523624.652772235.936.7675四川96.94456.1047483897.550875947.4140.3贵州96.11137.2229262852.534724485.325.4云南96.50158.9736033398.339526072.141.3陕西95.83151.7936833793.84105405

6、0.31.7甘肃100.2297.3329752942.034254658.822.0青海94.6163.6336843863542.710.511.4宁夏99.3929.51389446751107.143.616.7新疆92.8779.3535903457.946434124.618.7数据来源：《中国统计年鉴2010》．２、将数据进行标准化变换：农村农村居农村居耕地农村私农产品农村居住宅民生活民家庭面积营企业价格指民消费地区投资消费支人均纯2008就业人数（上年水平（亿出合计收入（万数（万

7、=100）（元）元）（元）（元）公顷）人）北京0.09-0.672.822.532.37-1.360.37天津1.33-0.910.920.151.30-1.29-0.78河北0.471.24-0.56-0.46-0.070.84-0.21山西0.65-0.25-0.33-0.56-0.480.02-0.44内蒙古0.50-0.99-0.33-0.12-0.211.15-0.70辽宁1.30-0.290.14-0.100.250.03-0.06吉林1.52-0.78-0.26-0.290.020

8、.56-0.68黑龙江0.04-0.48-0.31-0.150.012.84-0.51上海1.12-1.163.093.062.60-1.361.20江苏0.520.381.061.040.980.283.66浙江0.611.641.692.351.71-0.752.31安徽0.301.08-0.35-0.36-0.300.63-0.01福建0.04-0.210.570.460.42-0.970.05江西-0.280.12-0.36-0.42-0.13-0.420.52山东0.861.930.1