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 ...

Given various sets of data, students could work out the mean, median and mode averages of each set. The data could be a fun scenario, as in the clip, or real data, as in the students’ heights ...

Mode, median and mean are three types of average. Find out how to calculate them and the range of numbers in this Second Level Primary Maths guide.