The Format Painter in Excel lets you copy formatting from one cell or group of cells to another cell or group of cells without copying their contents. Cell formatting includes everything from font ...

Generating random lists of numbers in Excel is handy for randomizing lists, statistical sampling, and many other uses. However, Excel's random number functions are volatile, meaning they change ...

Duplicate values can be a problem, especially if you're dealing with a large dataset. What looks like a list of 100 items might only be 70 once you remove the items that are on the list more than ...