Here is a stem and leaf diagram showing the mass, in grams, of some apples.
| 15 | 6 | 6 | 7 | 9 |
| 16 | 1 | 3 | 4 | 5 8 |
| 17 | 0 | 0 | 2 | 3 7 |
| 18 | 0 | 4 | 5 |
Key: 15 | 6 = 156 grams
Work out the median mass.
Practise OCR GCSE Maths Stem and Leaf with exam-style questions for Foundation and Higher tier. 40 questions, matched to the OCR GCSE Maths (J560) specification and written in the written papers 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.