Here is a stem and leaf diagram showing the height, in millimetres, of some seedlings.
| 12 | 1 | 3 | 5 | |
| 13 | 0 | 2 | 2 | 4 |
| 14 | 5 | 8 | 9 | |
| 15 | 1 | 6 | 7 |
Key: 12 | 1 = 121 millimetres
Work out the median height.
Practise Edexcel GCSE Maths Stem and Leaf with exam-style questions for Foundation and Higher tier. 40 questions, matched to the Edexcel GCSE Maths (1MA1) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.