Discover what a log-normal distribution is, its financial applications, and how to calculate it, including using Excel for practical financial analysis.

The bell curve has been used to simply describe the normal distribution of any number of phenomena including many in the natural or social sciences (biology, finance, standardized testing ...

With years of data from professional Dota 2 in our hands, we take a look at how closely games adhere to a normal distribution, also known as the bell curve.