HEATKEYS

The Khan Academy is a not-for-profit 501(c)(3) with the mission of providing a world-class education to anyone, anywhere. Despite being the work of one man, Salman Khan, this 1600+ video library is the most-used educational video resource as measure...

statistics.com is the leading provider of professional development courses in statistics. Online programs give you regular access to leading experts in statistics with courses that fit your budget and schedule.

GraphPad Prism is a powerful combination of biostatistics, curve fitting (nonlinear regression) and scientific graphing in one comprehensive program. Easily organize, analyze and graph repeated experiments; pick appropriate statistical tests and inte...

User-friendly introduction to statistics, probability, and survey sampling. Free, online tutorials - a general statistics tutorial and a tutorial tailored to the Advanced Placement (AP) Statistics curriculum. Online tools - statistical tables, probab...

A large collection of links to interactive web pages that perform statistical calculations

JMP is statistical software for expert data analysis, DOE, and Six Sigma, from SAS. For Mac, Windows, and Linux.

A premier small public research university nationally acclaimed for excellence in liberal education, medicine, biological and health sciences, and environmental leadership.

Arnold Kling personal web page, with the Internet Bubble Monitor and an archive of aimst, the arguing in my spare time essays