Filtering in Excel allows you to organize your data in multiple ways. Using a filter, you can cut down the amount of data shown on your sheet based on the values for either a certain selection, such ...

Have you ever grouped data in Excel only to find your months sorted alphabetically instead of chronologically? It’s a frustrating quirk of the GROUPBY function, one that can turn a clean dataset into ...

A Social Security number consists of three strings of digits separated by hyphens. Historically, the first was an area number, which relates to the resident's geographic location; the second was a ...