Formulas are powerful tools for performing calculations and analyzing data in Excel. In this beginner’s guide, you’ll learn how to use formulas and explore some popular built-in functions.

Use the RANDARRAY() dynamic array function to return random names or other text in Microsoft Excel.

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

In Excel spreadsheets, complex formulas are difficult to enter without making mistakes. Microsoft Excel’s LAMBDA() function can make such errors easier to find.