Explore the importance of robust statistics like median and MAD in data analysis, ensuring accurate insights despite outliers ...

Many executives, and even my family, ask me, "What does a chief data or digital officer actually do?" My answer is simple: I ...

Learn essential Excel techniques to build robust financial models, forecast accurately, and impress stakeholders with your ...

Discover how Excel’s Copilot uses AI to automate tasks like summarization and data cleanup. Is it the productivity ...

To activate Power Pivot, go to File > Options, click Add-ins, select COM Add-ins from the dropdown, and check the box for ...

Dana M. Peterson, chief economist at the Conference Board, joins WSJ’s Take On the Week to talk about survey data and ...

Excel formulas are powerful, but they have their limits. I used to rely on complex nested formulas that take forever to build and are difficult to troubleshoot, but I have started leaning more heavily ...