Foundation November 2024 Paper 3 Q12
12 Here are some numbers.
12 8 6 11 2 7 7 18 10
Work out the median. [2 marks]
| Answer | Mark | Comments |
|---|---|---|
| 2 6 7 7 8 10 11 12 18 or 18 12 11 10 8 7 7 6 2 or 2 6 7 7 8 or 18 12 11 10 8 | M1 | allow one miscopy, extra or omission in a full ordered list |
| 8 | A1 |
Additional guidance
| 8 from an incorrect list eg 2 6 7 7 8 10 11 12 16 Answer 8 | M1A0 |
| List correctly ordered but clearly used for mode or mean or range eg1 2 6 7 7 8 10 11 12 18 Answer 7 (mode) eg2 \(2 + 6 + 7 + 7 + 8 + 10 + 11 + 12 + 18 = 81\) Answer 9 (mean) eg3 2 6 7 7 8 10 11 12 \(18 = 81\) Answer 9 (mean) eg4 2 6 7 7 8 10 11 12 18 Answer 16 (range) | M1A0 M1A0 M1A0 M1A0 |