Chapter Basic Concepts for Multivariate Statistics

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Chapter1BasicConceptsforMultivariate Introduction Population Versus Sample Elementary Tools for Understanding Multivariate Data Data Reduction, Description, and Estimation Concepts from Matrix Algebra Multivariate Normal Distribution Concluding Remarks IntroductionData are information. Most crucial scientific, sociological, political, economic, and busi-ness decisions are made based on data analyis. Often data are available in abundance,but by themselves they are of little help unless they are summarized and an appropriateinterpretation of the summary quantities made. However, such a summary and correspond-ing interpretation can rarely be made just by looking at the raw data.

Basic Concepts for Chapter1 Multivariate Statistics 1.1 Introduction 1 ... Chapter 1 Basic Concepts for Multivariate Statistics 3 tic ideas seem appropriate. That requires one to build some kind of probabilistic structure ... probability distribution. Thus, ...

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