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
Omega
Free
Compute omega and omega hierarchical, measures of measurement precisions on PC.
Windows
Diagnostic Utilitity Statistics
Free
Diagnostic Efficiency Statistics Calculator Review
Windows
Mac Parallel Analysis
Free
Tables of eigenvalues produced by Monte Carlo simulations for Parallel Analysis criteria.
Mac
RandomNum
Free
generate random numbers from uniform & normal distributions
Mac
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
Ability-Achievement Discrepancy Analysis
Free
Regression-based prediction for determination of a severe ability-achievement discrepancy.
Mac
Mac ChiSquare Analysis
Free
Calculates chi-square, phi, contingency coefficient, kappa.
Mac
MacPotthoff
Free
tests of regression slopes for test bias analysis
Mac
Omega
Free
Compute omega and omega hierarchical.
Mac
Effect Size Calculator
Free
calculates standardized effect sizes
Mac
rSim
Free
Visualize Statistical Correlation and Sample Size Effects
Windows
Effect Size Calculator
Free
Calculate effect sizesgiven group means and standard deviations.
Windows
ROC Analysis
Free
ROC Curve and AUC Calculator for Windows
Windows
Chi-Square Analysis
Free
Chi-Square Calculator for Contingency Tables
Windows
Pairwise Tests
Free
calculates three pairwise tests to control error rates
Mac
Reliability of Difference Scores
Free
Compute reliability of difference scores.
Mac
EDPcalc
Free
Computes posterior probability when given prior probability and likelihood ratio.
Mac
BMI Calculator
Free
Body Mass Index calculator for adults.
Mac
Diagnostic Utility Statistics
Free
Calculates diagnostic efficiency statistics.
Mac
ChiSquareDiff
Free
Perform chi-square different tests for nested SEM models as per Bryant and Satorra (2012).
Windows
EDPcalc
Free
Compute posterior probability when given prior probability and likelihood ratio.
Windows
MacBonferroni
Free
Calculates Holm's sequential Bonferroni method to maintain error rates at a desired alpha level.
Mac