多元统计期末论文解说.doc

多元统计分析期末论文题目: 基于聚类分析的农村居民家庭人均生活消费支出的研究姓名: 侯璐瑶学号: 1007114019 学院: 国际商学院专业: 信息管理与信息系统年级: 2010 级班级: 10708 班 2013 年 12月 30号基于聚类分析的农村居民家庭人均生活消费支出的研究 I 中文摘要随着社会经济的快速发展和新农村建设的不断推进,我国农村经济社会得到了又好又快的发展,农民生活水平也得到了很大的提高,但是,由于我国各省市的经济背景、社会背景和环境背景等都存在着这样或那样的差异,从而导致了生活消费水平也参差不齐。为了客观的了解我和生活现状,本文运用 spss 软件中的各种分析方法对我国农村居民的人均消费情况进行科学的分析。关键字: 消费支出;频数分析;参数检验;聚类分析; 基于聚类分析的农村居民家庭人均生活消费支出的研究 II A BSTRACT With the rapid development of social economy and the continual construction of new countryside , China's rural economic and social development has been fast , with people ’s living standards have been greatly improved. H owever ,due to the differences in economy, society and environment between provinces and cities ,the consuming levels are also different. In order to objectively understand the overall consumption levels and living status of rural residents , the paper uses a variety of analytical methods offered by spss software to give scientific analyze for per capita consumption situation of rural residents . KeyWords: Consumer spending ; frequency analysis ; parametric tests ; cluster analysis 基于聚类分析的农村居民家庭人均生活消费支出的研究 III 目录一、引言..................................................................................................... 1 二、研究目的和意义................................................................................. 1 三、现状分析............................................................................................. 1 四、聚类分析的原理及步骤..................................................................... 2 (一)聚类分析原理............................................................................................. 2 (二)基本步骤..................................................................................................... 2 五、引入变量建立聚类模型..................................................................... 2 (一)引入变量..................................................................................................... 2 (二)建立模型.............................................................