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Describes adaptive statistical designs and their benefits, and some programs for optimizing and analyzing such designs.
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Advanced statistics and optimization including Response and Yield Surface Modeling.
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Statistical methodology for the analysis of multiple informants/sources with applications to child psychopathology and gerontology.
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Links to departments, associations, data, software, teaching resources.
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Interactive calculator performs tests of mediation in path analysis or structural equation models.
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This data base contains materials designed help teach a Chance course or a more standard introductory probability or statistics course.
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Chebyshev's inequality with one-tailed and unimodal versions, putting statistical limits on the dispersion of probability distributions.
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On-line calculator for Cohen's d and r, presented by Lee A. Becker.
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A collection of links to on-line expository articles on entropy and theory of information, maintained by Roland Gunesch (University of Hamburg).
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An index of free statistical software, data and resources.
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Explains trade words used in the field. Includes resource links.
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The Monte Carlo method provides approximate solutions to a variety of mathematical problems by performing statistical sampling experiments on a computer.
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Item Response Theory (IRT) tutorial from the University of Illinois, Urbana-Champaign Psychology Department.
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Collection of over 300 links to web pages that perform statistical calculations.
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Directory of software for this statistical technique for modeling unmeasured categorical variables.
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Resource for applied researchers and statisticians interested in the statistical method, Latent Class Analysis.
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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.
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Handbook for the understanding and practice of Meta-Analysis.
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Discusses methods of how to use structured information for multi-dimensional data analysis. From the University of Naples.
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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.
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Online tool can be used to analyze frequency, equi-probability, general random, and point mutations.
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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.
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A free web-based service that offers instant random sampling and random assignment for researchers. Also has a user-friendly tutorial for students.
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Academic research and resources for industry analysts and businesses interested in applying the latest statistical and analytical tools and technology.
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A framework for organizing computations around image-like, analogue representations of physical processes in data interpretation and control tasks.
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An online system for finding statistical tests that would best suited to a specific dataset.
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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.
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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.
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Information about statistics for genetic analysis.
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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.
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Free formulae of rules for the expectation of mean, variance, covariance, correlation coefficient, proofs available for purchase.
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Hierarchical directory of resources of interest to statisticians with special attention to Australia.
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Basic statistical concepts described in plain English. Designed for journalists or other beginners.
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A collection of resources: software, FAQs, papers, books, links. Ranges from elementary to advanced. Compiled by Stephen Soldz.
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Clay Helberg's annotated list of statistical method resources on the web.
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Online statistics demos.
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Searchable database of statistical information and data sources on the internet.
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Directory of statistical links, organized by specialty.
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Frequently asked questions for the SEMNET structural equation modeling discussion group.
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Graphical display of social, economic, and political statistical data
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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.
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Well-organized, comprehensive list of web Statistics resources.
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Interactive, web-based resources for students and teachers of probability and statistics.
