42一元加权最小二乘估计 用SPSS计算等级相关系数。 Correlations ABSE Spearman s ho ABSE Correlation Coefficient 1.000 sig.②2 tailed 000 N 31 31 Correlation Coefficient 686 1.000 sig.②2 tailed 0004.2 一元加权最小二乘估计 用SPSS计算等级相关系数。 Correlations 1.000 .686 . .000 3 1 3 1 .686 1.000 .000 . 3 1 3 1 Correlation Coefficient Sig. (2-tailed) N Correlation Coefficient Sig. (2-tailed) N ABSE X Spearman's rho ABSE X