This site is devoted to statistical tests and demonstrations of their use and was created with the support of the National Science Foundation. One section is a complete reference guide - the online statistics textbook, with detailed descriptions of all things statistical. The second, and most fun section, is simulations/demonstrations section where nearly twenty statistical tests…

This site offers Java-based applets as organized in 4 categories: analytical and general chemistry, instrumental chemical analysis, instrumentation/signal processing, data analysis/chemometrics. Each applet includes a short introduction followed by a user controlled input of experimental conditions, such as seen for diffusion in electrochemistry.The website is available here .

This site contains a JavaScript "Uncertainty calculator," which determines the uncertainty of a calculated result given the uncertainties for the measurements. The website includes background material on calculating uncertainties and instructions for using the calculator. The software also is available as a free download.
The website is available here .

This site provides a Java-based simulation that uses a random number generator to demonstrate the principles of probability.
The website is available here .

The freely available software package uses a nonlinear least-squares regression analysis to fit chemical kinetic, enzyme kinetic, or ligand-receptor binding data to a user-defined molecular mechanism represented symbolically by a set of chemical equations. Dynafit is available for Microsoft Windows XP or 2000.
The website is available here .