The heights, in cm, of seven different plants are given below.
| 10 | 4 | 6 | 10 | 5 | 12 | 9 |
| ---- | --- | ---- | ---- | ---- | ---- | --- |
Work out the range of the heights.
Work out the median of the heights.
Work out the mean of the heights.
48 exam-style questions on WJEC GCSE Maths Averages. Each one has a worked solution and a mark scheme showing where the marks go.