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2023 AQA AS FURTHER MATHEMATICS 7366/2S Paper 2 Statistics Question Paper &
Mark scheme (Merged) June 2023 [VERIFIED]
AS
FURTHER MATHEMATICS
Paper 2 Statistics
Friday 19 May 2023 Afternoon Time allowed: 1 hour 30 minutes
Materials
You must have the AQA Formulae and statistical tables booklet for For Examiner’s Use
A‑level Mathematics and A‑level Further Mathematics. Question Mark
You should have a graphical or scientific calculator that meets the
requirements of the specification. 1
You must ensure you have the other optional Question Paper/Answer Book for
which you are entered (either Discrete or Mechanics). You will have 2
1 hour 30 minutes to complete both papers. 3
Instructions
Use black ink or black ball‑point pen. Pencil should only be used for drawing. 4
Fill in the boxes at the top of this page. 5
Answer all questions.
You must answer each question in the space provided for that question. 6
If you require extra space for your answer(s), use the lined pages at the end
of this book. Write the question number against your answer(s). 7
Do not write outside the box around each page or on blank pages.
Show all necessary working; otherwise marks for method may be lost. 8
Do all rough work in this book. Cross through any work that you do not
want to be marked. TOTAL
Information
The marks for questions are shown in brackets.
The maximum mark for this paper is 40.
Advice
Unless stated otherwise, you may quote formulae, without proof, from the
booklet. You do not necessarily need to use all the space provided.
(JUN2373662S01) 7366/2S
,G/LM/Jun23/E5
, 2
Do not write
outside the
box
There are no questions printed on this page
DO NOT WRITE ON THIS PAGE
ANSWER IN THE SPACES PROVIDED
(02)
G/Jun23/7366/2S
, 3
Do not write
outside the
Answer all questions in the spaces provided. box
1The 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
2The 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 4 13
2
5 3 6
Turn over for the next question
Turn over U
(03)
G/Jun23/7366/2S
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