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Elementary Regression Modeling
A Discrete Approach

- Roger A. Wojtkiewicz - Ball State University, USA

**Elementary Regression Modeling**builds on simple differences between groups to explain regression and regression modeling. User-friendly and immediately accessible, this book gives readers a thorough understanding of control modeling, interaction modeling, modeling linearity with spline variables, and creating research hypotheses that serve as a conceptual basis for many of the processes and procedures quantitative researchers follow when conducting regression analyses.

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### Supplements

An open-access companion website features tables and figures from the book, data sets, output files, and a syntax file to accompany the exercises in the book.