Kristopher J. Preacher: Main

Sobel test calculator for simple mediation effects.
Chi-square tests of goodness of fit and independence.
Correlation test for independent correlation coefficients.
Correlation test for dependent correlations (one variable in common).
Correlation test for dependent correlations (no variable in common).
Fisher's exact test for determining independence in 2 x 2 tables.
Power curve plotting utility for RMSEA.
Power analysis and sample size determination for RMSEA.
Monte Carlo calculator for creating sampling distributions and confidence intervals for correlation coefficients.
Monte Carlo calculator for creating sampling distributions and confidence intervals for indirect effects.
Monte Carlo calculator for creating sampling distributions and confidence intervals for indirect effects in 1-1-1 multilevel models.
Interaction Utilities to accompany Bauer & Curran (2006), Curran, Bauer, & Willoughby (2006), and Preacher, Curran, & Bauer (2006) papers on probing interaction effects.