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 ...

The easiest way to apply a border to a range of cells in Microsoft Excel is to use the border tool from the ribbon's Font tab. ... How to Calculate an Interquartile Mean in Excel.

Learn how to calculate the interquartile range from a variety of different data types and draw and interpret box-and-whisker diagrams.

Find the interquartile range of the masses of the babies. To find the median value, or the value that is half way along the list, the method is to count how many numbers there are, add one and ...