To fully understand your data, there are four characteristics you should use to describe it. They are the center, spread, ...

A Nottingham tour guide has hit out after a city statue was defaced by a rude message. A vandal daubed 'WTF is this?' in ...

Stem and leaf diagrams are formed by splitting the number into two parts, the ‘stem’ and the ‘leaf. For example: In the number 36, the tens would form the stem and the units the leaf.