4MA0 Foundation June 2016 Paper 2R Q12
12 The temperature at midnight in Oslo on 31st January 2015 was −7°C
The temperature at midnight in Athens on 31st January 2015 was 20°C higher than the temperature in Oslo.
(a) Work out the temperature at midnight in Athens on 31st January 2015 (2)
Here are the temperatures in Madrid at midnight for one week.
−7°C −6°C −1°C 4°C 0°C 0°C 3°C
(b) Work out the mean temperature. (2)
(c) Work out the range. (2)
| Scheme | Marks |
|---|---|
| −7 + 20 oe | M1 |
| 13 | A1 |
| (2) |
| Scheme | Marks |
|---|---|
| \(\dfrac{-7 + -6 + -1 + 4 + 3\,(+0+0)}{7}\) | M1 |
| −1 | A1 |
| (2) |
Notes
M1: for a correct method to find the mean temperature
| Scheme | Marks |
|---|---|
| 4 − −7 oe | M1 |
| 11 | A1 |
| (2) |
Notes
A1: accept −11