15+ Interquartile Range Graph Images. The interquartile range (iqr) is used to represent the 25th percentile to the 75th percentile range. In this guide, i will show you how to calculate the interquartile range (iqr) by using microsoft excel.

Find The Interquartile Range For The Following Graph from haygot.s3.amazonaws.com

If your text contains in descriptive statistics, the interquartile range (iqr) is a measure of statistical dispersion. This middle 50 percent of a data set can be used to show the range an average performance would be. The interquartile range rule is what informs us whether we have a mild or strong outlier.

To find the interquartile range (iqr), first find the median (middle value) of the lower and upper half of the data.

In this guide, i will show you how to calculate the interquartile range (iqr) by using microsoft excel. That graph is a so called box plot. To find the interquartile range (iqr), first find the median (middle value) of the lower and upper half of the data. Objectives students should understand that summary measures of.