Online-Lehrbücher

Online Textbooks: General Statistics and Introduction to Statistics

Concepts and Applications of Inferential Statistics

(Richard Lowry, Vassar College)

DAU: Stat Refresher

interactive tutorial of Probability and Statistics
HyperLearning Center of the George Mason University

Electronic Statistics Textbook

(by StatSoft Inc.)

Introductory Statistics: Concepts, Models and Applications

Multivariate Statistics: Concepts, Models and Applications (1st Edition)

Multivariate Statistics: Concepts, Models and Applications (2nd Edition)

(by David W. Stockburger, Southwest Missouri State University)

HyperStat Online

(introductory-level hypertext statistics book by David M.Lane)

The Prism Guide to Interpreting Statistical Results

(GraphPad)

Statistical Data Analysis (Prove it with Data)

(by Hossein Arsham)

Virtual Laboratories in Probability and Statistics

(University of Alabama, Huntsville)

Special Topics

CurveFit.com: a complete Guide to Nonlinear Regression

(GraphPad.com / CurveFit.com)

Hyperstat: ein interaktives, hypertextbasiertes Statistikskript für die Varianzanalyse

(von Rolf Plötzner & Nicola Kirchherr)

Item Response Theory (A Visual Guide)

(Ivailo Partchev, Uni Jena)

Meta - Analysis: Methods of Accumulating Results Across Research Domains

(by Larry C. Lyons, Manassas VA)

SMART (Statistics and Mathematics as Advances Research Tools)

(by Mike Talbot, Edinburgh, Regression Models)

Statistical Calculators

(by Jan de Leeuw, UCLA Statistics)

StatNotes: Topics in Multivariate Analysis

(by G. David Garson, North Carolina State University)

Downloadable Texts

Inroductions to Statistics

(by Dorthe B. Luebbert, Uni Bochum, in German)