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关注：1
2013-05-23 12:21
求翻译：为了确定哪些自变量能进入方程，还需对每个自变量的回归系数进行假设检验，判断其对模型是否有贡献。是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
为了确定哪些自变量能进入方程，还需对每个自变量的回归系数进行假设检验，判断其对模型是否有贡献。
问题补充： |
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2013-05-23 12:21:38
Hypothesis testing, regression coefficients for each independent variable in order to determine which independent variables into the equation, need to contribute to the judge on whether the model.
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2013-05-23 12:23:18
In order to determine which arguments, and also be able to enter equations for each argument to the regression coefficient for hypothesis testing, to determine what it is.
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2013-05-23 12:24:58
In order to determine which independent variables can enter the equation, but also must carry on the supposition examination to each independent variable regression coefficient, judges it to the model whether has the contribution.
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2013-05-23 12:26:38
In order to determine which variables into the equation, also required each independent variable of the regression coefficients for hypothesis testing to determine its contribution to the model for.
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2013-05-23 12:28:18
正在翻译，请等待...
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