Higher November 2024 Paper 2 Q9
9 The length of a wall is 9 metres to the nearest metre.
Complete the error interval for the length of the wall. [2 marks]
\(\ldots\ldots\ldots\ \text{m} \leqslant \text{length} \lt \ldots\ldots\ldots\ \text{m}\)
| Answer | Mark | Comments |
|---|---|---|
| \(8.5\ \text{m} \leqslant \text{length} \lt 9.5\ \text{m}\) | B2 | oe B1 8.5 or 9.5 in correct position SC1 \(9.5\ \text{m} \leqslant \text{length} \lt 8.5\ \text{m}\) |
Additional guidance
Accept \(9.4\dot{9}\) for 9.5
Accept eg 8.50 for 8.5