Here are scores of some students in a test.
| 66 | 41 | 58 | 72 | 50 |
| 87 | 54 | 69 | 44 | 61 |
| 56 | 83 | 48 | 58 | 76 |
| 64 | 47 | 52 | 57 | 69 |
Draw an ordered stem and leaf diagram to show this information. You must include a key.
Work out the median score
Another student sits the test and scores 81. Aisha says: "This means the median will increase." Is Aisha correct? You must explain your answer.
116 exam-style questions on OCR GCSE Maths Stem and Leaf. Each one has a worked solution and a mark scheme showing where the marks go.