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A Study on Feign Mistake Regression Coefficient
Author(s): 
Pages: 53-56
Year: Issue:  1
Journal: JOURNAL OF NANJING FORESTRY UNIVERSITY(NATURAL SCIENCE EDITION)

Keyword:  佯谬回归系数回归模型方差;
Abstract: 对佯谬回归系数的概念进行了统计意义上的界定,指出了产生佯谬回归系数的6种主要原因.在此基础上,对如何正确理解含有佯谬回归系数的回归预测模型问题提出了以下的观点:应根据产生佯谬回归系数的原因,区别看待含佯谬回归系数的预测模型;含佯谬回归系数的回归模型未必都不科学,在某些特定条件下,有些含佯谬系数的回归预测模型可科学合理地反映研究对象的客观变化规律.
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