Data Statistics in Science :
by Anthony Carpi, Ph.D., Anne Egger, Ph.D.
Fair tests: A do-it-yourself guideUnderstanding Science on statistical tests and experimental design.
StatSoft Electronic Statistics TextbookStatSoft - An overview of many different statistical tests, methods, and applications.
Statistics Every Writer Should KnowRobert Niles - An introduction to statistical concepts and how they are used in the press.
Statistical Methods for Research WorkersR.A. Fisher - (1925) Full text of his classic book.
Google ScholarGoogle - Research database allows searching of the scholarly literature.