Full text reference guide for those working in quality control, economics, probability and statistics as well as for those applying statistical methods in any discipline. Updated annually, with revisions and new articles added quarterly.
Archive of social science data for research and instruction. Includes data files for use with statistical software, such as SAS or SPSS. Topical archives include health, aging, education, criminal justice, and substance abuse.
Contains nearly a half-million questions from surveys conducted since 1935 by over 150 academic, commercial, and media survey organizations such as Gallup, CNN, Pew Research Associates, the Wall Street Journal, and others.