Web Directory

» Adaptive Designs
   Describes adaptive statistical designs and their benefits, and some programs for optimizing and analyzing such designs.
   http://www.eecs.umich.edu/~qstout/abs/Seattle97.html

» Analysis of Multiple Informant Data
   Statistical methodology for the analysis of multiple informants/sources with applications to child psychopathology and gerontology.
   http://www.biostat.harvard.edu/multinform

» Biostatistics Resources on the World Wide Web
   Links to departments, associations, data, software, teaching resources.
   http://www.sph.emory.edu/bios/bioslist.html

» Chance Database Welcome Page
   This data base contains materials designed help teach a Chance course or a more standard introductory probability or statistics course.
   http://www.dartmouth.edu/~chance/

» Chebyshev's Inequality
   Chebyshev's inequality with one-tailed and unimodal versions, putting statistical limits on the dispersion of probability distributions.
   http://www.btinternet.com/~se16/hgb/cheb.htm

» Effect Size Calculator
   On-line calculator for Cohen's d and r, presented by Lee A. Becker.
   http://web.uccs.edu/lbecker/Psy590/escalc3.htm

» Entropy in Science
   Specializing in the uses of entropy in statistics and science.
   http://www.math.uni-hamburg.de/home/gunesch/entropy.html

» Free Statistics
   An index of free statistical software, data and resources.
   http://www.freestatistics.info/

» Glossary of Statistical Terms
   Explains trade words used in the field. Includes resource links.
   http://dorakmt.tripod.com/mtd/glosstat.html

» Interactive Statistical Calculations Page
   Collection of over 300 links to web pages that perform statistical calculations.
   http://statpages.org/

» Latent Structure Analysis
   John Uebersax's resource for researchers interested in latent class analysis, latent trait analysis, item response models, tetrachoric and polychoric correlation and related latent structure models.
   http://john-uebersax.com/stat/

» Meta-Analysis
   Handbook for the understanding and practice of Meta-Analysis.
   http://www.media.it/meta

» Parrondo's Paradox
   A site about Parrando's paradox: alternating two losing games yield a winning game.
   http://seneca.fis.ucm.es/parr/GAMES/

» 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.
   http://www.math.yorku.ca/SCS/Online/power/

» 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.
   http://www.randomizer.org/

» SEMNET FAQ
   Frequently asked questions about structural equation modeling.
   http://www.gsu.edu/~mkteer/semfaq.html

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

» Second Moment
   Academic research and resources for industry analysts and businesses interested in applying the latest statistical and analytical tools and technology.
   http://www.secondmoment.org/

» StatOps
   A site providing information and commentary on statistics and operations research.
   http://www.statops.com

» 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.
   http://homepage.usask.ca/~rjb609/stats.html

» 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.
   http://www.wku.edu/~david.neal/statistics/

» Statistical Linkage Programs
   Information about statistics for genetic analysis.
   http://linkage.rockefeller.edu/wli/

» 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.
   http://www.john-uebersax.com/stat/agree.htm

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

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

» Statistics Resources
   Sidney Tyrrell's Resources' page, part of the National Grid for Learning.
   http://www.mis.coventry.ac.uk/~styrrell/resource.htm

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

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

» Statoo Resource links
   Directory of statistical links, organized by specialty.
   http://www.statoo.info/en/resources/anthill/

» The Chart of the Week
   Graphical display of social, economic, and political statistical data
   http://lilt.ilstu.edu/gmklass/COW/

» 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.
   http://www.animatedsoftware.com/statglos/statglos.htm

» The World-Wide Web Virtual Library: Statistics
   Well-organized, comprehensive list of web Statistics resources.
   http://www.stat.ufl.edu/vlib/statistics.html

» Virtual Laboratories in Probability and Statistics
   Interactive, web-based resources for students and teachers of probability and statistics.
   http://www.math.uah.edu/stat/