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coefficient of correlation

  • 相关系数：用来衡量两个变量之间关系强度的统计量。

双语例句

  1. The dimension of Scoring matrixes X is descended by using scoring rate or passing rate or coefficient of correlation or guess rate when estimating those item parameters.
    在对这些参数进行估计时，将得分矩阵分别采用得分率、通过率、相关系数、猜测率进行降维处理。
  2. Results The average equivalent sound level and the detectable rate of workers hearing loss were exponential positive correlation, the coefficient of correlation r was 0 812 45.
    结果听损检出率随平均等效声级的增加而呈明显的增加趋势，平均等效声级与噪声作业人员的听损检出率呈密切的指数正相关关系（相关系数r为0 812 45 ）。
  3. There existed a significant positive linear correlation between total Fe and active Fe in leaves after injection of iron fertilizer, the coefficient of correlation being 0.9842.
    注铁后，叶子全铁含量与有效铁含量之间呈极显著的直线正相关，相关系数为0.9842。

网络短语

  • Pearson coefficient of correlation
    皮尔生相关系数；皮尔逊相关系数
  • Partial coefficient of correlation
    偏相关系数
  • product moment coefficient of correlation
    又叫积差相关系数
  • Coefficient of partial correlation
    偏相关系数；部分相关系数
  • sample coefficient of correlation
    样本相关系数

同义词

Correlation coefficients
[数]相关系数

英英释义

  • n.a statistic representing how closely two variables co-vary; it can vary from -1 (perfect negative correlation) through 0 (no correlation) to +1 (perfect positive correlation)