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关注：1
2013-05-23 12:21
求翻译：通过线性回归方程,解得b=0.009,a=34.99及线性回归方程为y = -0.009x + 34.99其统计量R² = 0.003R²度量了回归直线的拟合程度。是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
通过线性回归方程,解得b=0.009,a=34.99及线性回归方程为y = -0.009x + 34.99其统计量R² = 0.003R²度量了回归直线的拟合程度。
问题补充： |
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2013-05-23 12:21:38
正在翻译，请等待...
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2013-05-23 12:23:18
The linear regression equation, the A B = 0.009, A = 34.99 and linear regression equation is Y = - 0.009 x + 34.99 the statistics R 2 = 0.003 R 2 measure the return line fitting.
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2013-05-23 12:24:58
Through the equation of motion, the solution resulted in b=0.009, a=34.99 and the equation of motion is y = -0.009x + 34.99 its statistics R ² = 0.003R ² has measured the return straight line fitting degree.
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2013-05-23 12:26:38
Through linear regression equation obtained by linear regression equation is y = -0.009x + b=0.009,a=34.99 and r ² = 0.003R ² 34.99 statistics measure the fit of the regression line.
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2013-05-23 12:28:18
正在翻译，请等待...
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