isixsigma on MSN11d
Interquartile Range: A Crucial Element for Understanding Your Distributions
In a box plot, it is easy to see the range of where 50% of your data lies. Let’s examine this a little further by describing ...
BBC4y
Range and box-and-whisker plots - WJEC
The interquartile range is another measure of spread, except that it has the added advantage of not being affected by large outlying values. In order to calculate this value we must first ...
BBC1y
Module 3 (M3) - Handling data - Cumulative frequency and box plots
The box plot shows the marks in a science test for a group of students. What is the range of the data? What is the lower quartile? Calculate the interquartile range of the data. The top 25% of the ...