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Teach your students to conduct political research using R, the open source programming language and software environment for statistical computing and graphics. An R Companion to Political Analysis by Philip H. Pollock III and Barry C. Edwards offers the same easytouse and effective style as the bestselling SPSS and Stata Companions. The allnew Second Edition includes new and revised exercises and datasets showing students how to analyze researchquality data to learn descriptive statistics, data transformations, bivariate analysis (crosstabulations and mean comparisons), controlled comparisons, statistical inference, linear correlation and regression, dummy variables and interaction effects, and logistic regression. The clear explanation and instruction is accompanied by annotated and labeled screen shots and endofchapter exercises to help students apply what they have learned.
⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer,
birth defects, or other reproductive harm.
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