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关注：1
2013-05-23 12:21
求翻译：用作图的方法研究一元线性回归问题，通过作回归直线和标准差平行四边形，求出线性回归方程标准差和相关系数.是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
用作图的方法研究一元线性回归问题，通过作回归直线和标准差平行四边形，求出线性回归方程标准差和相关系数.
问题补充： |
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2013-05-23 12:21:38
Method for graph a linear regression problem, and by the standard deviation of the regression line for the parallelogram, find the standard deviation of the linear regression equation and correlation coefficient.
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2013-05-23 12:23:18
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2013-05-23 12:24:58
Studies a Yuan linear return question with the mapping method, through makes the return straight line and the standard deviation parallelogram, extracts the equation of motion standard deviation and the correlation coefficient.
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2013-05-23 12:26:38
Used as a method of a linear regression problem, by standard deviation of the regression line and a parallelogram, seeking out regression equations of standard deviation and correlation coefficient.
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2013-05-23 12:28:18
Used as a method of a linear regression problem, by standard deviation of the regression line and a parallelogram, seeking out regression equations of standard deviation and correlation coefficient.
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