4MA0 Foundation January 2012 Paper 2 Q8
8 Here are eight numbers.
2 9 7 3 6 8 9 8
Work out the mean of the numbers.
(2)
| Scheme | Marks |
|---|---|
| \(\dfrac{2 + 9 + 7 + 3 + 6 + 8 + 9 + 8}{8}\) or \(\dfrac{\text{“}52\text{”}}{8}\) | M1 |
| 6.5 | A1 |
| (2) | |
| (Total 2 marks) |
Notes
M1: for clear attempt to add and divide by 8
SC If M0, award B1 for 45
A1: for 6.5 oe