Posted on

Part (I) – Quartiles & Interquartile Range

If you have a data set, you can be asked to provide 4 measurements on this data. These are: Lower Quartile (Q1), Median (Q2), Upper Quartile (Q3) and Interquartile Range. The data set must be ordered before working out the 4 measurements.

This content is restricted to members only.  Login or  register  to become a member.