point biserial correlation coefficient
常见例句
- The paper proves that product moment correlation coefficient, point biserial correlation are all different use and manifestations of one concept and formula.
论证了积差相关系数、点二列相关系数和等级相关系数等三种样本相关系数，都是同一概念和公式的不同应用和表现。 返回 point biserial correlation coefficient