Ed & Psych Associates

Educational and psychological materials

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Monte Carlo PCA for Parallel Analysis
Free
Factor Analysis Tool Aids Research Decisions
Windows
MacPotthoff
Free
tests of regression slopes for test bias analysis
Mac
Invariance
Free
Factor Invariance Analysis Tool for Researchers
Windows
Diagnostic Utility Statistics
Free
Calculates diagnostic efficiency statistics.
Mac
Simple Stat Tests
Free
A Focused Tool for Key Statistical Tests
Windows
rSim
Free
Visualize Statistical Correlation and Sample Size Effects
Windows
Chi-Square Analysis
Free
Chi-Square Calculator for Contingency Tables
Windows
Mac ChiSquare Analysis
Free
Calculates chi-square, phi, contingency coefficient, kappa.
Mac
EDPcalc
Free
Compute posterior probability when given prior probability and likelihood ratio.
Windows
Omega
Free
Compute omega and omega hierarchical, measures of measurement precisions on PC.
Windows
Reliability of Difference Scores
Free
Compute reliability of difference scores.
Mac
Mac Parallel Analysis
Free
Tables of eigenvalues produced by Monte Carlo simulations for Parallel Analysis criteria.
Mac
MacBonferroni
Free
Calculates Holm's sequential Bonferroni method to maintain error rates at a desired alpha level.
Mac
Pairwise Tests
Free
calculates three pairwise tests to control error rates
Mac
ROC Analysis
Free
graph receiver operating characteristic curve & calculate auc
Mac
BMI Calculator
Free
Simple BMI Calculator for Adults
Windows
Diagnostic Utilitity Statistics
Free
Diagnostic Efficiency Statistics Calculator Review
Windows
ROC Analysis
Free
ROC Curve and AUC Calculator for Windows
Windows
ChiSquareDiff
Free
Chi-square different tests for nested SEM models as per Bryant and Satorra (2012).
Mac
CIeigenvalue
Free
Computes the confidence intervals of obtained eigenvalues.
Mac
RandomNum
Free
generate random numbers from uniform & normal distributions
Mac
Omega
Free
Compute omega and omega hierarchical.
Mac
Ability-Achievement Discrepancy Analysis
Free
Regression-based prediction for determination of a severe ability-achievement discrepancy.
Mac
Effect Size Calculator
Free
calculates standardized effect sizes
Mac