Understanding Research Results: Inferential Statistics

Internet Statistics Resources

Web Sites for Visualizing Statistical Concepts

Computing Effect Sizes by Bruce Thompson

Measurement and Statistical Resource Page from Arizona State University.

Statistics Resource Page from York University.

Rice University Virtual Lab in Statistics

Journal of Statistics Education

Statistics on the Web Statistical Links from Clay Helberg.

Statistics Canada

Internet Statistical Analysis

Many Web sites have Java applets to perform statistical calculations and display graphics output. These can be both informative and fun.

VassarStats Web Site for Statistical Computation

On-line statistical power calculator

Simple Interactive Statistical Analysis allows you to do simple statistical analysis on the internet.

Biostatistics offers applets for various statistical analyses.

Institute of Statistics and Decision Sciences - Duke University - another page that offers java applets for statistical analysis, probabilities and distributions.

Tyche Statistical Software - a free java applet for data analysis.

Java Applets for teaching statistics

WISE: Web Interface for Statistics Education

WISE is a web site with links to statistics resources as well as a series of tutorials. The tutorials on statistical tests are quite useful for undergraduates. WISE is a project by Dale Berger and his students at Claremont Graduate University. One of the best sites around for learning statistics.

WISE: Web Interface for Statistics Education

Computer Programs

SPSS and SPSS Science Website

SAS

Minitab

NCSS Statistical Software

Stata

Excel Note that Excel has excellent data analysis tools. You must install these as Add-ins. See the Tools menu in Excel.

Selecting Statistics

Bill Trochim's decision-tree guide to selecting the appropriate statistical test for different research designs. If you are using SPSS, you can find the "Statistics Coach" in the Help menu - this program is a guide to finding the correct SPSS procedure for different research designs.

Selecting Statistics

Pitfalls of Data Analysis

This is an interesting paper by Clay Helberg.

Pitfalls of Data Analysis

On-line Statistics Texts and Tutorials

These can be very useful to give you a fresh perspective on statistics or address a particular question that you have.

University of Texas Statistics FAQ

Hyperstat from Rice University

SurfStat Australia

Use the Google search engine to find additional information on related topics.

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