Learn how the reverse COUNTIFS method can simplify data checks, save time, and enhance your Excel skills with binary outputs.

If you use Excel 40 hours a week (and those are the weeks you are on vacation), welcome to the MrExcel channel. Home to 2,400 ...

Explore Excel’s new AI-powered tools and productivity features in the Fall 2025 update. Smarter, faster, and more intuitive ...

Available for Microsoft 365 Copilot users, the new agents will help you create, edit, and analyze your documents, spreadsheets, and presentations.

You can use ISERROR to test whether a value or the results of a formula are an error. It will return TRUE if it detects an ...

Already using NumPy, Pandas, and Scikit-learn? Here are seven more powerful data wrangling tools that deserve a place in your ...

The Providence Journal used that pricing data to analyze 19 billing codes at 10 of the state’s acute-care hospitals.

Perhaps the most underappreciated analyst skill is their ability to navigate “unknown unknowns.” Leaders do not always know ...

To try Agent Mode in Excel, you need to get the Excel Labs add-in and choose Agent Mode. In Word, you can just open Copilot ...

The analysis exposes significant regional imbalances in AI-driven water quality research. Most studies originate from China, ...