Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Thomas J. Brock is a CFA and CPA with more ...

Unlock the simplest and clearest explanation of the Normal Distribution! In this video, we break down one of the most important concepts in statistics using easy visuals and real-life examples.

With years of data from professional Dota 2 in our hands, we take a look at closely games adhere to a normal distribution, also known as the bell curve. If you have been through a basic statistics ...