At the sheet level, conditional running totals require focused expressions, but an Excel PivotTable requires only a few field swaps. Susan Harkins shows you how.

Need a formula for your Excel spreadsheet in a flash? Try ChatGPT. In this guide, we'll show you how to write Excel formulas using ChatGPT.

How to Calculate the Correlation Coefficient A simple calculation method is to use what's known as the Pearson correlation coefficient calculator, named after the English mathematician Karl Pearson.

Reviewed by Thomas J. Catalano Fact checked by Vikki Velasquez You can calculate the correlation coefficient to find the correlation between any two variables, whether they are market indicators ...

How to Calculate Inflation-Adjusted Prices To find out how inflation has affected the value of money over time, calculations can be done by hand or using spreadsheets.