Are you looking for free math ebooks? Below are the free and downloadable statictics, combinatorics, and probability ebooks in PDF and other formats. I am going to update the list from time to time so you might want to bookmark this page. For more free math ebooks and other freebies, please visit the Algebra and Trigonometry, Geometry and Topology, and Calculus and Analysis. For other freebies, please visit the All for Free page.

Downloadable PDF

- An Introduction to Probability and Random Processes by Kenneth Baclawski and Giancarlo Rota
- Directions in Infinite Graph Theory and Combinatorics by Reinhard Diestel
- Introduction to Probability and Statistics for Linguistics by Marcus Kracht
- Introduction to Probability and Statistics Using R by Jay Kerns
- Introduction to Probability by Charles Grinstead
- Introduction to Probablity and Statistics (Notes) by Muhamma El Taha
- Introduction to Probability Theory by Christel Geiss and Stefan Geiss
- Probability and Statistics published by UCLA
- Probability and Statistics Cookbook by Matthias Valentine
- Probability, Statistics and Stochastic Processes (Notes) Cosma Rohilla Shalizi
- Probability Theory: The Logic of Science by E.T. Janes
- Think Stats: Probability and Statistics from Programmers by Allen b. Downey

Online

- Concepts and Applications of Inferential Statistics by Richard Lowry
- CK-12 Basic Probability and Statistics by Brenda Meery
- Statistics, Probability, and Game Theory by T.S. Ferguson, L.S. Shapley, J.B. MacQueen