摘要
鉴于一般数理统计及生物统计著作中对 Spearman 系数 r_■的介绍久全面,作为补充,本文着重对 r_■的计算公式及其矫正作了较详细的论证,同时列举了应用实例并指出了显著性检验的方法。
In veiw of no enough introduction of Spearman coefficient—rs in the books of statistics and biostatistics,and as a supplement,in the paper,the rs calculating formula and its correctness is demonstrated in detail.At the same time,application examples are listed and the method of signifi- cance test is pointed out.
