Row precision vs. Aggregation errors: MAP is the best way to use "greedy" functions like AND or OR in a single, dynamic ...

Learn how GROUPBY passes both subset and full arrays into LAMBDA in Excel, letting you compute percent shares fast and explain results clearly.

Nest CHOOSECOLS inside UNIQUE to extract non-adjacent columns, and use INDIRECT for interactive header dropdowns.

Learn the difference between Excel COUNT and COUNTA, plus TEXTBEFORE and TEXTAFTER tricks, so you clean text and totals with ...

Using the example in our spreadsheet or a similar spreadsheet, highlight all the revenue numbers in the sheet and then in the ...

Learn to calculate the Sharpe Ratio in Excel for insightful investment analysis. Our guide will help you assess risk versus ...

Learn about gross, operating, and net profit margins, how each is calculated, and how businesses and investors can use them ...

Wealth Enhancement reports on AI personal finance assistants like ChatGPT, Gemini, Copilot, and Claude, highlighting their ...

No Ohio State team has won a national title with a quarterback who can't -- or won't -- run the ball. Is Julian Sayin up to ...

Wisconsin is 0-5 against Quad I teams and 0-2 in true road games. It has also lost twice to teams Michigan beat. Here's how U ...

Numbers in rows tell one story, but charts and graphs reveal patterns you might otherwise miss. Create a simple line graph ...

PackersNews columnist Pete Dougherty spent Jan. 14 answering reader questions as the Packers head into an uncertain offseason ...