Here are scores of some students in a test.
| 66 | 50 | 78 | 41 | 69 |
| 86 | 54 | 61 | 73 | 66 |
| 59 | 45 | 77 | 63 | 71 |
| 68 | 57 | 48 | 75 | 79 |
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. Callum says: "This means the median will increase." Is Callum correct? You must explain your answer.
116 exam-style questions on Eduqas GCSE Maths Stem and Leaf. Each one has a worked solution and a mark scheme showing where the marks go.