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

You can use the RAND () function to establish probability and create a random variable with normal distribution.

What Is the Normal Distribution? The normal distribution formula is based on two simple parameters— mean and standard deviation —that quantify the characteristics of a given dataset.

How to Put a Gaussian Curve on a Graph in Excel. Gaussian curves, normal curves and bell curves are synonymous. Each represents how statistical data with normal distribution plots on a graph.