Categorical Data Analysis Using The SAS System by Maura E Stokes pdf

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Categorical Data Analysis Using The SAS System by Maura E Stokes, Charles S. Davis and Gary G. Koch second edition pdf free download

Data analysts often encounter response measures that are categorical in nature; their outcomes reflect categories of information rather than the usual interval scale. Frequently, categorical data are presented in tabular form, known as contingency tables. Categorical data analysis is concerned with the analysis of categorical response measures, regardless of whether any accompanying explanatory variables are also categorical or are continuous.

Categorical Data Analysis Using The SAS System by Maura E Stokes, Charles S. Davis and Gary G. Koch second edition pdf free download

This book discusses hypothesis testing strategies for the assessment of association in contingency tables and sets of contingency tables. It also discusses various modeling strategies available for describing the nature of the association between a categorical response measure and a set of explanatory variables.

Categorical Data Analysis Using The SAS System by Maura E Stokes, Charles S. Davis and Gary G. Koch second edition pdf free download

An important consideration in determining the appropriate analysis of categorical variables is their scale of measurement. Section 1.2 describes the various scales and illustrates them with data sets used in later chapters. Another important consideration is the sampling framework that produced the data; it determines the possible analyses and the possible inferences. Section 1.3 describes the typical sampling frameworks and their ramifications. Section 1.4 introduces the various analysis strategies discussed in this book and describes how they relate to one another.

Categorical Data Analysis Using The SAS System by Maura E Stokes, Charles S. Davis and Gary G. Koch second edition pdf free download

It also discusses the target populations generally assumed for each type of analysis and what types of inferences you are able to make to them. Section 1.5 reviews how the SAS System handles contingency tables and other forms of categorical data. Finally, Section 1.6 provides a guide to the material in the book for various types of readers, including indications of the difficulty level of the chapters.

Categorical Data Analysis Using The SAS System by Maura E Stokes, Charles S. Davis and Gary G. Koch second edition pdf free download

Categorical Data Analysis Using The SAS System by Maura E Stokes, Charles S. Davis and Gary G. Koch second edition pdf


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