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Curve Fit
Beginner's guide to nonlinear regression. Emphasizes how to interpret results.
http://www.curvefit.com/
Number Watch
Monitors the media in search of misleading numbers in news, politics and science.
http://www.numberwatch.co.uk/
Seeing Statistics
Tutorial using graphs to illustrate concepts. Includes glossery of terms. Online purchase.
http://www.seeingstatistics.com/
Statistica
Book, with worked examples and courses are specially designed for the non-mathematicians. Includes excerpts and ordering information.
http://www.statistica.com.au/
Statistics and Probability Theory
Textbook offers examples and problems, along with explanations on how to solve them. Includes table of contents and sample views.
http://www.stat-tutorial.com/
