Web Sites That Do Statistical Calculations or Show Stat Packages

UCLA Academic Technology Services
The pages contain examples illustrating the application of different statistical analysis techniques using different statistical packages. Each page provides a handful of examples of when the analysis might be used along with sample data, an example analysis, explanation of the output, and a short sample write-up, followed by references for more information. Clicking on the home button offers additional resources, including online training programs.

University of Colorado at Colorado Springs
Effect Size Calculators ©1998, 1999 Lee A. Becker. University of Colorado at Colorado Springs.

StatPages.org
The web pages listed here comprise a powerful, conveniently-accessible, multi-platform statistical software package. There are also links to online statistics books, tutorials, downloadable software, and related resources that are all free.

StatSoft, Inc: Electronic Statistics Textbook
This Electronic Statistics Textbook offers training in the understanding and application of statistics. The material was developed at the StatSoft R&D department based on many years of teaching undergraduate and graduate statistics courses and covers a wide variety of applications, including laboratory research (biomedical, agricultural, etc.), business statistics and forecasting, social science statistics and survey research, data mining, engineering and quality control applications, and many others.

Rice Virtual Lab in Statistics
Rice Virtual Lab in Statistics, last updated 3-1-2008. It has an online statistics book with links to other statistics resources on the web; Java applets that demonstrate various statistical concepts; examples of real data with analyses and interpretation; and some basic statistical analysis tools.

MathSol: Mathematical Solutions Development
MathSol, developed by Larry Nylund, Institute of Mathematics and Statistics, Helsinki, Finland, contains applications that have been developed to meet the graphing and data analysis needs of thousands of scientists and engineers engaged in significant and influential research, development, and discovery all around the world. In addition, this site requests contributions for a children’s cancer treatment center in Helsinki, Finland.