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Interactive Statistical Demonstrations and Tutorials

(Updated: 02/25/2014 -- Link to an interactive homework-tutoring system for math, including algebra, geometry, trigonometry, calculus, probability and statistics.)

Precision Consulting -- Statistical consulting firm specializing in applying advanced modeling and big data techniques to real world problems. Past clients include Fortune 500 corporations as well as universities and academics.  If you run into statistical problems, they may be able to help.

Demonstrations and Tutorials...


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