Security & Organisation - Mathematical basics

Disclaimer: For this course, it's assumed that you know the basics of statistics. The following represents my own way of making sense of the central concepts, and may contain errors or omissions (I'm not a mathematician). The same caution applies to the Wikipedia links provided. For professional coverage, consult a book on probability theory and statistics. Feedback is welcome!

Very basic concepts without too much math

More extensive coverage

Probabilities

Time and probability distributions

Frequencies (under construction)

Impact and risk

Odds and relative risk