The interquartile mean is a measure of central tendency. While all values in a data set are used to calculate the mean, only the interquartile range -- the central portion of a data set -- is used ...

It is difficult to calculate these values manually and while calculators make it easier, Excel is the preferred tool for finding these values over a range of cells.

You can search in Excel with the Search Sheet bar, and use Find and Replace to swap out terms or values. Here's how to do it.

How to Find Percentage in Excel Spreadsheets. Microsoft Excel doesn't inherently possess a percentage function, but a simple formula can calculate the required figure for your business. However ...