Adaptive Designs Describes adaptive statistical designs and their benefits, and some programs for optimizing and analyzing such designs.
Advanced Statistics Advanced statistics and optimization including Response and Yield Surface Modeling.
Analysis of Multiple Informant Data Statistical methodology for the analysis of multiple informants/sources with applications to child psychopathology and gerontology.
Calculation for the Sobel Test Interactive calculator performs tests of mediation in path analysis or structural equation models.
Chance Database Welcome Page This data base contains materials designed help teach a Chance course or a more standard introductory probability or statistics course.
Chebyshev's Inequality Chebyshev's inequality with one-tailed and unimodal versions, putting statistical limits on the dispersion of probability distributions.
Common Distribution Calculators Calculators, plotters, and random number generators for pdf and cdf of the common continuous and discrete probability distributions.
Effect Size Calculator On-line calculator for Cohen's d and r, presented by Lee A. Becker.
Entropy in Information Theory A collection of links to on-line expository articles on entropy and theory of information, maintained by Roland Gunesch (Penn State).
Entropy in Science Specializing in the uses of entropy in statistics and science.
Entropy on the World Wide Web Links to role of entropy in information and coding theory, dynamical systems, the theory of algorithms, statistical inference, physical sciences, and biology,
Experimental Designs, DOE A collection of experimental designs that a statistical practicioner may find useful.
History of the Monte Carlo Method The Monte Carlo method provides approximate solutions to a variety of mathematical problems by performing statistical sampling experiments on a computer.
MediaChannel.org: Numbers Game The media's use of statistics in a culture where public policy is often based on "scientific" findings is more than a topic for journalism-school debates. Links to in-depth articles from a variety of perspectives.
Meta-Analysis Handbook for the understanding and practice of Meta-Analysis.
Non Symmetrical Data Analysis Discusses methods of how to use structured information for multi-dimensional data analysis. From the University of Naples.
Parrondo's Paradox A site about Parrando's paradox: alternating two losing games yield a winning game.
Power Analysis for ANOVA Designs On-line demonstration which runs an SAS program that calculates power or sample size needed to attain a given power for one effect in a factorial ANOVA design.
Power Calculator Returns distribution values based on on-line user input for many common statistical distributions.
Rainer's Home Page for Statisticians Information and links on WWW servers in Statistics, mailing lists and newsgroups, statistical associations and departments, statistical software, miscellaneous, statistical quotes, and a directory of professional statisticians worldwide.
Research Randomizer A free web-based service that offers instant random sampling and random assignment for researchers. Also has a user-friendly tutorial for students.
Second Moment Academic research and resources for industry analysts and businesses interested in applying the latest statistical and analytical tools and technology.
Second Moment The news and business resource for applied analytics. Powerful content weblog mixing articles, commentary, technique and critique of the intersection of academic KD research and the directed KD of corporations.
SEMNET FAQ Frequently asked questions about structural equation modeling.
Spatial Aggregation A framework for organizing computations around image-like, analogue representations of physical processes in data interpretation and control tasks.
Spatial Statistical Sites Source This site provides links to many pages with primary or secondary relevance to spatial statistics.
StatiBot An online system for finding statistical tests that would best suited to a specific dataset.
Statistical Analysis Principles of mixed model analysis. Includes discussion of REML estimation of variances, BLUEs and BLUPs, fixed and random effects, and inference space; with small examples.
Statistical Data Analysis Covers time series analysis, popular distributions, and the computer implementations.
Statistical Inference on the TI-83/86/89 Contains problems and solutions on general topics of probability distributions, confidence intervals, hypothesis testing, analysis of variance, and correlation analysis. Detailed survey sampling projects are also included.
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.
Statistical Review Free formulae of rules for the expectation of mean, variance, covariance, correlation coefficient, proofs available for purchase.
Statistical Science Web Hierarchical directory of resources of interest to statisticians with special attention to Australia.
The Chart of the Week Graphical display of social, economic, and political statistical data
The Interdisciplinary Inversion Group. The focus of the research is on statistical aspects of inverse problems. Courses, publications and other resources.
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.
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.
