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Regression Diagnostics

ISBN: 9780803939714

出版社: Sage Pubns

出版年: 1991-8

页数: 96

定价: $ 21.47

装帧: Pap

内容简介


With Regression Diagnostics, researchers now have an accessible explanation of the techniques needed for exploring problems that compromise a regression analysis and for determining whether certain assumptions appear reasonable. The book covers such topics as the problem of collinearity in multiple regression, dealing with outlying and influential data, non-normality of errors, non-constant error variance and the problems and opportunities presented by discrete data. In addition, sophisticated diagnostics based on maximum-likelihood methods, scores tests, and constructed variables are introduced.

关键词:Regression Diagnostics