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

Normal Distribution Normal, or Gaussian, distribution describes a pattern where values in your defined range occur more frequently around a center point, or mean.

For example, if you are calculating a stock option based on the Black-Sholes model, you will need the natural logarithm function "LN" in Excel, the normal distribution, "NORM.DIST" and the "EXP ...