Vocab Bloom Hub

pearson product-moment correlation coefficient

/ˈpɪərsən ˈprɒdʌkt ˈməʊmənt ˌkɒrəˈleɪʃən ˌkəʊɪˈfɪʃənt/

翻译: 一种统计量,用于衡量两个连续变量之间线性关系的强度和方向,取值在-1到+1之间。

1 个条目

phrase

/ˈpɪərsən ˈprɒdʌkt ˈməʊmənt ˌkɒrəˈleɪʃən ˌkəʊɪˈfɪʃənt/C2formalscientific
  • zh一种统计量,用于衡量两个连续变量之间线性关系的强度和方向,取值在-1到+1之间。

A statistical measure that calculates the strength and direction of the linear relationship between two continuous variables, ranging from -1 to +1.

  1. Statistical measure of linear correlationC2formal

    A statistical measure that calculates the strength and direction of a linear relationship between two continuous variables, ranging from -1 to +1.

    zh皮尔逊积矩相关系数

    • The Pearson product-moment correlation coefficient was calculated to be 0.85, indicating a strong positive relationship between study time and exam scores.
    • Researchers used the Pearson product-moment correlation coefficient to analyze the association between income and education level.
    • A Pearson product-moment correlation coefficient close to zero suggests no linear relationship between the two variables.