Theoretical probability

There are 68 NRICH Mathematical resources connected to Theoretical probability
A Brief History of Probability
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A brief history of probability

Age
11 to 14
Challenge level
filled star empty star empty star
Can you help d'Alembert discover the probabilty of at least one head in two coin flips?
Playing Squash
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Playing squash

Playing squash involves lots of mathematics. This article explores the mathematics of a squash match and how a knowledge of probability could influence the choices you make.
Taking Chances Extended
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Taking chances extended

This article, for students and teachers, is mainly about probability, the mathematical way of looking at random chance.
The random world
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The random world

Think that a coin toss is 50-50 heads or tails? Read on to appreciate the ever-changing and random nature of the world in which we live.