Unlock the full potential of Excel's SUM function with advanced techniques for data analysis, conditional counting, and more.

Select the cell in your Microsoft Excel document that you would like to use for the sum of squares function and open the "Formulas" tab.

Anatomy of an Excel formula: Using functions to perform calculations Your email has been sent If you’re fairly new to Microsoft Excel, you’ve probably learned to enter data into cells to ...

You can sum a series of numbers in Microsoft Excel manually by typing in a simple formula, or automatically with a tool.