Box-and-whisker plots Quartiles and interquartile range The interquartile range is another measure of spread, except that it has the added advantage of not being affected by large outlying values.

Learn to create a Box Plot diagram to summarise and compare key features of datasets using this BBC Bitesize guide for KS3 Mathematics students aged 11-14.

Box plots characterize a sample using the 25th, 50th and 75th percentiles—also known as the lower quartile (Q1), median (m or Q2) and upper quartile (Q3)—and the interquartile range (IQR = Q3 ...

Whiskers extend from the quartiles to the farthest observation not farther than 1.5 times the distance between the quartiles (the interquartile range). Beyond the whiskers, extreme observations are ...

The box and whisker visualization offers a view of both the mean and median along with four quartiles to identify statistical outliers. This is part two of a three-part series about Bing's data ...

Box Plot The Box Plot shows the minimum, maximum, and quartiles of the attribute that it is monitoring. This attribute can be named in a bucket that is dropped on the box plot or can be one of the ...