Multiple Regression with Unbalanced Data
作者:
HinchenJohn D.,
期刊:
Journal of Quality Technology
(Taylor Available online 1970)
卷期:
Volume 2,
issue 1
页码: 22-29
ISSN:0022-4065
年代: 1970
DOI:10.1080/00224065.1970.11980404
出版商: Taylor&Francis
关键词: Experimental Design;Multiple Regression Analysis
数据来源: Taylor
摘要:
Regression analysis has become a very popular method for analyzing existing plant and research data. The existence of correlations among the independent variables is recognized as a major pitfall in the proper interpretation of such data. This paper outlines the errors in interpretation that may result when specific degrees of correlation exist. The situation is examined for a two-variable case, fitting first and second degree models to data from sources of varying complexity. A computer was used to generate and analyze the data.
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