Statistics

General Statistics Help

• Research Methods and Statistics
• G. David Garson's StatNotes
• StatSoft Online Statistics Textbook
• Virtual Lab in Statistics with Online Simulations
• Lecture Notes from ECU Statistics Classes
• Mumford Brain Stats Tumblr

Help with Specific Topics

Mediation & Moderation

• David Kenny's Site on Mediation and Moderation
• Moderation vs Mediation Resource Guide 
• Mediation/Moderation Papers, Macros, Spreadsheets, and More

Structural Equation Modeling (SEM)

• Interactions with Latent Variables in SEM
• SEMNET: A SEM Discussion Network and Searchable Archive

Other

• Qualitative Data Analysis
• Meta-Analyses
• Intercoder Reliability

Calculators and Spreadsheets

• Several Useful Online Calculators
• Quick Exact p-Value Calculator for Different Statistics
• SISA: Statistical Analysis Via the Web
• Various Statistical Calculators
• Calculator for the Sobel Mediation Test
• Spreadsheet to Calculate Congruence Coefficients

Help with Particular Statistical Programs

• SPSS
• SAS
• Stata
• R; A Psychologist’s Guide to R

Reporting Your Analyses

• Reporting Statistics in APA Style
• Reporting Mediation and Moderation

Data Archives

• U.S. Census Bureau
• U.S. Bureau of Labor Statistics
• U.S. Department of Education Data
• International Statistics
• General Social Survey
• Centers for Disease Control and Prevention
• Religious Data Archives
• Transportation Bureau
• Population Survey Data
• CIA World Factbook (standardized facts by country)

Miscellaneous Resources

• General Resources
• Links to Many Statistics Resources
• More Statistics and Methodology Resources

Thank you to everyone from the SPSP listserv who provided these suggestions. If you have something you would like to share, please contact the Graduate Student Committee.