Click on the following links. Please note these will open in a new window.
Statnotes: Topics in Multivariate Analysis — This is a thorough, widely cited online textbook of statistical methods. The author pitches the explanations at graduate and undergraduate students in the social sciences. By G. David Garson (North Carolina State University).
HyperStat Online — “An Introductory Statistics Book and Online Tutorial for Help in Statistics Courses.” David M. Lane (Rice University).
Multivariate Statistics: Concepts, Models, and Applications — By David W. Stockburger (Southwest Missouri State University).