Ed & Psych Associates
Monte Carlo PCA for Parallel Analysis
FreeDetermine the number of factors to retain in a factor analysis.
Windows
Mac Parallel Analysis
FreeTables of eigenvalues produced by Monte Carlo simulations for Parallel Analysis criteria.
Mac
Chi-Square Analysis
FreeCalculate chi-square statistic for 2x2 to 10x10 contingency tables.
Windows
Effect Size Calculator
Freecalculates standardized effect sizes
MacROC Analysis
FreeGraph the Receiver Operating Characteristic (ROC) curve and calculate the Area Under the Curve.
WindowsEffect Size Calculator
FreeCalculate effect sizesgiven group means and standard deviations.
Windows
Omega
FreeCompute omega and omega hierarchical, measures of measurement precisions on PC.
Windows
ROC Analysis
Freegraph receiver operating characteristic curve & calculate auc
MacDiagnostic Utility Statistics
FreeCalculates diagnostic efficiency statistics.
Mac
MacPotthoff
Freetests of regression slopes for test bias analysis
Mac
EDPcalc
FreeCompute posterior probability when given prior probability and likelihood ratio.
Windows
Mac ChiSquare Analysis
FreeCalculates chi-square, phi, contingency coefficient, kappa.
Mac
Simple Stat Tests
FreeCalculate tests of means, variances, correlations, proportions, alphas, and AUCs from group data.
Windows
CIeigenvalue
FreeComputes the confidence intervals of obtained eigenvalues.
MacReliability of Difference Scores
FreeCompute reliability of difference scores.
MacPairwise Tests
Freecalculates three pairwise tests to control error rates
Mac
ChiSquareDiff
FreeChi-square different tests for nested SEM models as per Bryant and Satorra (2012).
Mac
BMI Calculator
FreeCalculate body mass index.
Windows
Omega
FreeCompute omega and omega hierarchical.
Mac
Ability-Achievement Discrepancy Analysis
FreeRegression-based prediction for determination of a severe ability-achievement discrepancy.
MacMacBonferroni
FreeCalculates Holm's sequential Bonferroni method to maintain error rates at a desired alpha level.
MacBMI Calculator
FreeBody Mass Index calculator for adults.
Mac
Diagnostic Utilitity Statistics
FreeCalculate diagnostic efficiency statistics such as sensitivity, and specificity.
Windows
EDPcalc
FreeComputes posterior probability when given prior probability and likelihood ratio.
Mac