|
关注：1
2013-05-23 12:21
求翻译：R-squared为0.97意味着总离差平方和的97%被该回归方程解释，说明样本回归方程对样本点的拟合程度很好。是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
R-squared为0.97意味着总离差平方和的97%被该回归方程解释，说明样本回归方程对样本点的拟合程度很好。
问题补充： |
|
2013-05-23 12:21:38
r-squared of 0.97 means that the total deviation squared and 97% of the regression equation explains good sample regression equation fitting degree of sample points.
|
|
2013-05-23 12:23:18
In squared R - 0.97 means that the general difference between the square and 97 per cent of the regression equations are explained, indicating that the sample regression equations to a sample point of the level is very good.
|
|
2013-05-23 12:24:58
R-squared is 0.97 meant the total deviation sum of squares 97% was explained by this regression equation, the showing sample regression equation is very good to the sample point fitting degree.
|
|
2013-05-23 12:26:38
R-squared 0.97 per cent means that the total sum of squared deviations of 97% is the regression equation to explain, shows sample regression equation to fitting a good degree of sample points.
|
|
2013-05-23 12:28:18
正在翻译，请等待...
|
湖北省互联网违法和不良信息举报平台 | 网上有害信息举报专区 | 电信诈骗举报专区 | 涉历史虚无主义有害信息举报专区 | 涉企侵权举报专区
