高师理科学刊Issue(2):24-27,4.DOI:10.3969/j.issn.1007-9831.2014.02.007
简单相关分析与偏相关分析在高考成绩相关性分析中的对比研究
The comparative study between simple correlation analysis and partial correlation analysis of the national college entrance examination
摘要
Abstract
Researched the correlation of the national college entrance examination scores using simple correlation analysis and partial correlation analysis. It can be seen that the correlation coefficient obtained by simple correlation analysis can not truly reflect the inner link between two disciplines,partial correlation analysis should be used to achieve accurate results of correlation analysis by reducing the affection that two reference variables affected by other variables.关键词
高考成绩/相关分析/偏相关分析Key words
national college entrance examination/correlation analysis/partial correlation analysis分类
数理科学引用本文复制引用
任福栋,张宏烈,孙景峰,杜可鸣,安竹月,孙菲..简单相关分析与偏相关分析在高考成绩相关性分析中的对比研究[J].高师理科学刊,2014,(2):24-27,4.基金项目
黑龙江省教育科学“十二五”2013年度规划重点课题 ()