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Nov 2011 p61 q4
2496
The marks of the pupils in a certain class in a History examination are as follows.
28, 33, 55, 38, 42, 39, 27, 48, 51, 37, 57, 49, 33
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.
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