To make the most of the UNIQUE function, you should make sure your array is in an Excel table. By using a table name rather ...

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

Whether you're assigning random shifts, anonymizing a study, or shuffling a deck, randomizing rows in an Excel table manually ...

Use the Sharpe ratio to evaluate an asset's risk vs. return Yarilet Perez is an experienced multimedia journalist and fact-checker with a Master of Science in Journalism. She has worked in multiple ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Charlene Rhinehart is a CPA , CFE, chair of ...

I grew up in Ireland, where many people refer to the day after Christmas (December 26) as “St Stephen’s Day”, which is the feast day for the patron saint of horses. Historically, this was also Lá an ...

For more than a decade, our audio experts have reviewed headphones of every shape and style. That extensive hands-on experience guides every recommendation in our list of the best headphones you can ...