CAJ | 학술논문

分别采用简单相关分析和偏相关分析，对考生高考成绩相关性进行研究。结果表明，简单相关分析所得相关系数无法真实地反映两个学科间的内在联系，需要借助偏相关分析，降低两个参考变量受其它变量的影响，得到准确的相关分析结果。
분별채용간단상관분석화편상관분석，대고생고고성적상관성진행연구。결과표명，간단상관분석소득상관계수무법진실지반영량개학과간적내재련계，수요차조편상관분석，강저량개삼고변량수기타변량적영향，득도준학적상관분석결과。
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.