Selecting the best regression equation via the P-value of F-test

被引:0
|
作者
Jin Zhang
Xueren Wang
机构
[1] Yunnan University,Department of Statistics
来源
Metrika | 1997年 / 46卷
关键词
Regression; F-statistic; Selection of variables; P-value;
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学科分类号
摘要
In this article, we establish a method of selecting the best regression equation on the basis of F-test. The basic idea is to select the most significant regression equation, which corresponds to the minimum P-value of F-test. We also present upper and lower bounds for the P-value together with approximations for these bounds which are simple to compute. Using this method, not only can we find out the best regression equation, we also obtain its significance probability. When the method is applied to the well-known data from Hald (1952) and Gorman & Toman (1966), the results are satisfactory.
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页码:33 / 40
页数:7
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