Foundation June 2022 Unit 1 Q11
11. Raji chooses one number at random from this list of numbers.
2, 4, 6, 8, 10, 12, 14, 16, 18, 20
On the probability scale below, mark the points A, B and C where:
- A is the probability of Raji choosing an even number
- B is the probability of Raji choosing a number greater than 8
- C is the probability of Raji choosing a square number. [3]
| Scheme | Marks | Comments |
|---|---|---|
 | B1 B1 B1 | A marked at 1 B marked at 0·6 (accept 0·55 to 0·65 exclusive) C marked at 0·2 (accept 0·15 to 0·25 exclusive) |