You hear the word ‘average’ a lot nowadays, average height, weight, football etc. But what exactly do people mean when they say this, and how is this ‘average’ calculated exactly?

## Statistics & Probability

## Probability I – The Basics

Introduction to the basics of probability. The study of chance and probability has been used for thousands of years, especially when winning money’s involved!

## Probability II – Multiple Events

Moving on from the basics, now we take a look at multiple events, and the ways in which we can work with these.

## Probability III – Probability Spaces & Probability Trees

A further look at multiple probabilities, now we study ways of representing date using Probability Spaces and Probability Trees .