Following on from the theory covered in tutorial 9 on describing distributions, here are some practice exercise to run through. There are 6 examples of histograms, box plots, stem plots and dot plots to check your understanding. Hit pause when you get to each bit, see if you can do them yourself, and then watch [...]

Now that you know all about how to represent data — in histograms, dot plots, bar charts, stem plots, and box plots — we can look at how to describe and compare them. This tutorial will cover how to describe distributions in terms of their shape, centre and spread, and whether there are any outliers [...]