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

Learn how to create a drop-down list in Excel without or with color using conditional formatting and data validation rules.

Learn how to clear web add-ins cache automatically on exit or start in Word, Excel, PowerPoint, etc. Office apps, without Upload Center.

Bell Curve vs. Non-Normal Distributions The normal probability distribution assumption doesn’t always hold true in the financial world, however.

The selections you make will depend on what type of tricast bet you make: Normal: You bet that horse A will be in first, horse B will be in second, and horse C will be in third.