"In recent years, 'Nudge Units' or 'Behavioral Insights Teams' have been created in the United States, the United Kingdom, Germany, and other nations. All over the world, public officials are using the behavioral sciences to protect the environment, promote employment and economic growth, reduce...

What is power? why is power important? -- Chi-square and tests for proportions -- Independent samples and paired t-tests -- Correlations and differences between correlations -- Between subjects anova (one and two factors) -- Within-subjects designs with anova and linear mixed models -- Mixed...