Graphs are used to understand the relationship between a regression model and the data to which it is fitted. The authors develop new, highly informative graphs

Regression diagnostics are methods for determining whether a regression model that has been fit to data adequately represents the structure of the data. For exa

Offering an in-depth treatment of robust and resistant regression, this volume takes an applied approach and offers readers empirical examples to illustrate key

WILEY-INTERSCIENCE PAPERBACK SERIES The Wiley-Interscience Paperback Series consists of selectedbooks that have been made more accessible to consumers in an eff

Robust statistics is an extension of classical statistics that specifically takes into account the concept that the underlying models used to describe data are