4 The marks of the pupils in a certain class in a History examination are as follows.
$$\begin{array} { l l l l l l l l l l l l l }
28 & 33 & 55 & 38 & 42 & 39 & 27 & 48 & 51 & 37 & 57 & 49 & 33
\end{array}$$
The marks of the pupils in a Physics examination are summarised as follows.
Lower quartile: 28 , Median: 39, Upper quartile: 67.
The lowest mark was 17 and the highest mark was 74 .
- Draw box-and-whisker plots in a single diagram on graph paper to illustrate the marks for History and Physics.
- State one difference, which can be seen from the diagram, between the marks for History and Physics.