| 相关系数的引出及其意义 |
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| 引用本文： | 包柒斤宝,刘玉明,马玉利.相关系数的引出及其意义[J].内蒙古民族大学学报(自然科学版),1997(2). |
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| 作者姓名： | 包柒斤宝 刘玉明 马玉利 |
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| 作者单位： | 开鲁教师学校 |
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| 摘 要： | 本文从方差的角度引出了相关系数的表达式，并对相关系数r在线性回归中的意义以及与斜率b之间的关系进行了讨论。
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| 关 键 词： | 线性回归 相关系数 方差 斜率 |
The Introduction and Meaning of Correlation Coefficient |
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| Bao Qijinbao, Liu Yuming , Ma Yuli.The Introduction and Meaning of Correlation Coefficient[J].Journal of Inner Mongolia University for the Nationalities(Natural Sciences),1997(2). |
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| Authors: | Bao Qijinbao Liu Yuming Ma Yuli |
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| Institution: | Bao Qijinbao; Liu Yuming ; Ma Yuli |
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| Abstract: | The formula of the correlation coefficient is introduced from the view of square deviation and relation between the meaningand slope for the reiated coefficient in liaear regaression is discussed in this paper. |
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| Keywords: | Linear regression Correlation coefficient Variance Slope |
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