Please write clearly in block capitals.
Centre number Candidate number
Surname __________________________________________________________________________
Forename(s) __________________________________________________________________________
Candidate signature __________________________________________________________________________
I declare this is my own work.
AS
AQA AS FURTHER MATHEMATICS
Paper 2 Statistics (7366/2S) 2026
Materials For Examiner’s Use
l You must have the AQA Formulae and statistical tables booklet for
A‑level Mathematics and A‑level Further Mathematics. Question Mark
l You should have a graphical or scientific calculator that meets the
1
requirements of the specification.
l You must ensure you have the other optional Question Paper/Answer Book
2
for which you are entered (either Discrete or Mechanics). You will have
1 hour 30 minutes to complete both papers. 3
Instructions 4
l Use black ink or black ball‑point pen. Pencil should only be used for drawing.
l Fill in the boxes at the top of this page. 5
l Answer all questions.
l 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
l Do not write outside the box around each page or on blank pages.
l Show all necessary working; otherwise marks for method may be lost. 8
l Do all rough work in this book. Cross through any work that you do not want
to be marked. TOTAL
Information
l The marks for questions are shown in brackets.
l The maximum mark for this paper is 40.
Advice
l Unless stated otherwise, you may quote formulae, without proof, from the booklet.
l You do not necessarily need to use all the space provided.
(JUN2573662S01) 7366/2S
, 3
Do not write
outside the
Answer all questions in the spaces provided. box
1 The continuous random variable A has probability density function f (a)
and variance 16
∞
It is given that f (a) = 0 for a < 0 and ∫ 0
a 2 f (a) da = 52
Find the mean of A
Circle your answer.
[1 mark]
4 6 36 68
2 The random variable X ~ Po(6.50)
The random variable Y ~ Po(20.54)
The random variables X and Y are independent.
Find the standard deviation of X + Y
Circle your answer.
[1 mark]
3.75 5.20 14.04 27.04
Turn over for the next question
Turn over U
(03)
, 4
Do not write
outside the
3 The random variable T has a discrete uniform distribution and takes box
values 1, 2, 3, …, 17
Find the standard deviation of T
Circle your answer.
[1 mark]
8√ 3 1
2√ 6 21 24
3 3
(04)
Centre number Candidate number
Surname __________________________________________________________________________
Forename(s) __________________________________________________________________________
Candidate signature __________________________________________________________________________
I declare this is my own work.
AS
AQA AS FURTHER MATHEMATICS
Paper 2 Statistics (7366/2S) 2026
Materials For Examiner’s Use
l You must have the AQA Formulae and statistical tables booklet for
A‑level Mathematics and A‑level Further Mathematics. Question Mark
l You should have a graphical or scientific calculator that meets the
1
requirements of the specification.
l You must ensure you have the other optional Question Paper/Answer Book
2
for which you are entered (either Discrete or Mechanics). You will have
1 hour 30 minutes to complete both papers. 3
Instructions 4
l Use black ink or black ball‑point pen. Pencil should only be used for drawing.
l Fill in the boxes at the top of this page. 5
l Answer all questions.
l 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
l Do not write outside the box around each page or on blank pages.
l Show all necessary working; otherwise marks for method may be lost. 8
l Do all rough work in this book. Cross through any work that you do not want
to be marked. TOTAL
Information
l The marks for questions are shown in brackets.
l The maximum mark for this paper is 40.
Advice
l Unless stated otherwise, you may quote formulae, without proof, from the booklet.
l You do not necessarily need to use all the space provided.
(JUN2573662S01) 7366/2S
, 3
Do not write
outside the
Answer all questions in the spaces provided. box
1 The continuous random variable A has probability density function f (a)
and variance 16
∞
It is given that f (a) = 0 for a < 0 and ∫ 0
a 2 f (a) da = 52
Find the mean of A
Circle your answer.
[1 mark]
4 6 36 68
2 The random variable X ~ Po(6.50)
The random variable Y ~ Po(20.54)
The random variables X and Y are independent.
Find the standard deviation of X + Y
Circle your answer.
[1 mark]
3.75 5.20 14.04 27.04
Turn over for the next question
Turn over U
(03)
, 4
Do not write
outside the
3 The random variable T has a discrete uniform distribution and takes box
values 1, 2, 3, …, 17
Find the standard deviation of T
Circle your answer.
[1 mark]
8√ 3 1
2√ 6 21 24
3 3
(04)
