Statistics in Science
Fair tests: A do-it-yourself guide
Understanding Science on statistical tests and experimental design.
StatSoft Electronic Statistics Textbook
StatSoft - An overview of many different statistical tests, methods, and applications.
Statistics Every Writer Should Know
Robert Niles - An introduction to statistical concepts and how they are used in the press.
Statistical Methods for Research Workers
R. A. Fisher (1925) - Full text of his classic book.
Google - Research database allows searching of the scholarly literature.
Next Generation Science Standards (NGSS)
Next Generation Science Standards: For States, By States
National Academies Press: A Framework for K-12 Science Education