Foundation November 2017 Paper 1 Q7
7 Bill owns four cars. Each car is a different colour.
Each day, he drives to work in one of his cars.
The table shows the probability that Bill chooses a car of a particular colour.
| Car | red | blue | yellow | white |
| Probability | 0.4 | 0.17 | 0.05 |
Work out the probability that Bill chooses the white car. [2]
| Answer | Marks | Part marks and guidance | |
|---|---|---|---|
| 0.38 oe | 2 | M1 for 1 – (0.4 + 0.05 + 0.17) | If answer line blank check table 0.38/1 scores M1 |