It is often necessary for social scientists to study differences in groups, such as gender or race differences in attitudes, buying behavior, or socioeconomic c

This highly accessible and innovative text with supporting web site uses Excel (R) to teach the core concepts of econometrics without advanced mathematics. It e

Making History Count introduces the main quantitative methods used in historical research. The emphasis is on intuitive understanding and application of the con

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This book discusses the need to carefully and prudently apply various regression techniques in order to obtain the full benefits. It also describes some of the