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关注：1
2013-05-23 12:21
求翻译：r²=0.98意味着总理差平方和的98%被样本回归直线解释，有2%未被解释。故样本回归直线对样本点的拟合程度是很高的。是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
r²=0.98意味着总理差平方和的98%被样本回归直线解释，有2%未被解释。故样本回归直线对样本点的拟合程度是很高的。
问题补充： |
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2013-05-23 12:21:38
r ² = 0.98 means that the Prime Minister squared difference and 98% of the sample regression line interpretation, 2% is not explained. Therefore, the sample regression line fitting degree of sample points is very high.
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2013-05-23 12:23:18
R2 = 0.98 means the Prime Minister the square and The 98% of the sample regression line explained that there are 2 % has not been explained. The sample linear regression of the sample points of the degree is very high.
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2013-05-23 12:24:58
r ² =0.98 meant premier misses the sum of squares 98% to explain by the sample return straight line, some 2% had not been explained.Therefore the sample return straight line to the sample point fitting degree is very high.
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2013-05-23 12:26:38
R ² = 0.98 means Prime Minister 98% sample squares regression line explains, 2% has not been explained. Sample regression line fitting is a very high degree of sample points.
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2013-05-23 12:28:18
正在翻译，请等待...
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