product-moment correlation coefficient

1. In part 2, we gave the W test statistic by computing the product-moment correlation coefficient on the paired-wise data.
   第二部分是W检验的提出过程。通过计算成对数据的相关系数，提出了W检验统计量；
2. Results The distribution range of the data sets influences the sensitivity of Pearson product-moment correlation coefficient. Weighted Pearson product-moment correlation coefficient is more sensitive when the range of the data set is large.
   结果相关系数的灵敏度受数据的分布范围的影响，在数据的分布范围宽时加权相关系数更灵敏。
3. Then, the author uses the method of product-moment correlation coefficient and analyses the determinants of teachers 'role awareness of normal university students in society, university and students themselves.
   然后采用积差相关系数，从社会、学校和学生自身三个方面对师范生的教师角色意识形成的影响因素进行相关分析。
4. The specific research content includes: 1. The features of a given spatial unorganized points set are studied from several different aspects such as the coordinate distribution, scale space, Pearson product-moment correlation coefficient, the deviation of the points and point of view of the statistics.
   具体包括如下内容：1.从多角度研究了点集自身所具有的特征，包括坐标分布，尺度空间，Pearson积距相关系数，点集偏差和各项统计特征量等。

noun

1. the most commonly used method of computing a correlation coefficient between variables that are linearly related

   Synonym:    Pearson product-moment correlation coefficient