About SOCR

• The SOCR Team
• SOCR Contact
• SOCR Presentations
• SOCR Funding
• SOCR References
• SOCR Recognitions
• SOCR Web-Stats log (limited access)

SOCR Resources

• About
• Courses & Educational Materials
• Documentation
• Download
• Forum

All of the following links require these two freely available software tools: JavaScript and Java, to be installed on your local machine.

High-Precision Distribution Calculators	Conceptual Demo Applets
Tables	Online Real-Time Statistics Data Analysis
Function and Image-Processing Tools	Other Online Compute Resources

High-Precision Distribution Calculators Exponential, Normal, Chi-Square, Exponential, Geometric, Hypergeometric, Negative Binomial and Poisson distribution calculators. Poisson Distribution, Binomial, Normal, Student's T, Chi-Square and F distribution calculators Basic Calculator Online Calculators for Binomial, Normal, Chi-Square, F and T distributions	Conceptual Demo Applets Interactive Normal Curve (applet). Galton's Board (Quincunx) (illustration of CLT) Sampling Distribution Applet (illustration of CLT) Simple linear regression (applet) Normal Approximation to Poisson Distribution Dice Applet Confidence Intervals Applet
Tables How to Choose the Right Statistical Test? Tabular Descriptive T-table, Normal Z-table and Chi-Square table and F tables Wilcoxon Rank-Sum table	Online Statistics Packages for Real-Time Data Analysis WebStat (an online statistics software package for data analysis). ANOVA (Single and Multi-Way Analysis of Variance - Java Applet). Other statistical tests (e.g., T-tests from raw data or summaries, Chi-Square tests, etc.)
Function and Image-Processing Tools 1-Parameter Function Plot in 2D (applet). 2-Parameter Function Plot in 2D Laplacian-of-Gaussian Marr Edge Detection Fixed Mexican Hat Marr Edge Detection Image Warping & Stretching Demo	Other Online Probability & Statistics Compute Resources Interactive Polynomial Model Fitting Applet Power/Sample-Size Analysis (Java Applet) Computing the Significance level of the Wilcoxon-Mann-Whitney Statistic Expectation Maximization for Mixture Modeling (Java Applet)