| Title/link | Description |
|---|---|
| Math Goodies: Introduction to Probability | A nice, gentle and short introduction to probability, with a some interactive examples and a self-assessment exercise. |
| Wikipedia: Probability | The definition of probability in the collaborative WWW encyclopedia, Wikipedia, with abundant links to further reading. |
| Figuring the odds | A page of simple puzzles related to probability and odds, with solutions and workings-out. |
| Interactive Mathematics: Probability | A nice collection of mind-teasers, some interactive, related to probability, such as the Lost Boarding Pass (which will have you banging your forehead when you see the answer) and Coincidences. |