

Statistical Methods for Rater Agreement Resources for researchers who want to analyze data on agreement among raters or diagnostic methods. Includes raw agreement indices , kappa coefficient , weighted kappa , latent class and latent trait models , and tetrachoric and polychoric correlations. www.johnuebersax.com/stat/agree.htm 

Statistical Review Free formulae of rules for the expectation of mean , variance , covariance , correlation coefficient , proofs available for purchase. www.kaspercpa.com/statisticalreview.htm 

Statistical Science Web Hierarchical directory of resources of interest to statisticians with special attention to Australia. www.statsci.org/ 

Statistics Every Writer Should Know Basic statistical concepts described in plain English. Designed for journalists or other beginners. www.robertniles.com/stats/ 

Statistics to Use Online statistics demos. www.physics.csbsju.edu/stats/ 

Statistics. com Searchable database of statistical information and data sources on the internet. www.statistics.com/ 

STATS. org Corrects scientific misinformation in the media resulting from bad science , politics , or a simple lack of information or knowledge of mathematics. www.stats.org/ 

The Internet Glossary of Statistical Terms Glossary of terms organized according to learning order for those unfamiliar with the subject , and also an alphabetical list for already familiar with statistical procedure. www.animatedsoftware.com/statglos/statglos.htm 

The WorldWide Web Virtual Library: Statistics Wellorganized , comprehensive list of web Statistics resources. www.stat.ufl.edu/vlib/statistics.html 

Virtual Laboratories in Probability and Statistics Interactive , webbased resources for students and teachers of probability and statistics. www.math.uah.edu/stat/ 
