Foundation November 2021 Unit 1 Q6
6. Meic has a bag of 20 coloured balls.
14 of the balls are yellow, 4 are blue and the rest are red.
Meic chooses a ball at random from his bag.
On the probability scale below, mark the points A and B where:
- A is the probability of Meic choosing a yellow ball,
- B is the probability of Meic choosing a green ball. [2]
| Scheme | Marks | Comments |
|---|---|---|
 | B1 B1 | A should be between 0.6 and 0.8 B should be at 0 |