AQA AS LEVEL FURTHER MATHEMATICS PAPER 2 QUESTION PAPER 2023 (7366/2S: Statistics). DOWNLOAD OFFICIAL AND VERIFIED AQA AS LEVEL FURTHER MATHEMATICS PAPER 2 QUESTION PAPER 2023 ON www.leakedexams.com.
1 The continuous random variable X has variance 9
The discrete random variable Y has standard deviation 2 and is independent of X
Find Var(X Y )
Circle your answer.
[1 mark]
5 11 13 85
2 The random variable T has a discrete uniform distribution and takes the
values 1, 2, 3, 4 and 5
Find the variance of T
Circle your answer.
[1 mark]
1
5
 4
3
 2 13
6
Author | OCR KING |
Published | 30 Jul 2024 |
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