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8382-1F-QP-Statistics-G-12Nov20-PM.

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8382-1F-QP-Statistics-G-12Nov20-PM.

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  • June 6, 2024
  • 24
  • 2023/2024
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Centre number Candidate number


Surname _________________________________________________________________________

Forename(s) _________________________________________________________________________

Candidate signature _________________________________________________________________________
I declare this is my own work.



GCSE
STATISTICS
Foundation Tier Paper 1
F
Thursday 11 June 2020 Afternoon Time allowed: 1 hour 45 minutes
Materials For Examiner’s Use
For this paper you must have:
Question Mark
 a calculator
 mathematical instruments. 1
2
Instructions
 Use black ink or black ball-point pen. Draw diagrams in pencil. 3
 Fill in the boxes at the top of this page. 4
 Answer all questions.
 You must answer the questions in the spaces provided. Do not write 5
outside the box around each page or on blank pages. 6
 If you need extra space for your answer(s), use the lined pages at the end of
7
this book. Write the question number against your answer(s).
 Do all rough work in this book. Cross out any work you do not want 8
to be marked. 9

Information 10
 The marks for questions are shown in brackets. 11
 The maximum mark for this paper is 80.
12
 You may ask for more answer paper and graph paper. These must be
tagged securely to this answer booklet. 13
14
15
TOTAL




(JUN2083821F01)
G/TI/Jun20/E4 8382/1F

, 2
Do not write
outside the
box
Answer all questions in the spaces provided.



1 What type of data is the number of adverts you see when watching a film?
Circle your answer.
[1 mark]

continuous grouped categorical discrete
____
1

2 Which of these values could not be a measure of correlation?
Circle your answer.
[1 mark]

−0.9 0 +0.5 +1.2
____
1

3 Which of these is a small part of the population, used to avoid having to ask everyone?
Circle your answer.
[1 mark]

census questionnaire sample representative
____
1

4 Here are the scores obtained when a biased spinner is spun 100 times.



Score 4 5 6 7 8 9 10 11

Frequency 17 3 0 2 16 24 18 20



Circle the best estimate of the probability of scoring 9
[1 mark]

1 9 1
0.24
24 24 8
____
1




(02)
G/Jun20/8382/1F

, 3
Do not write
outside the
box
5 Sam asks some friends how many internet-enabled devices are in their homes.
The results are


4 5 3 6 4 5 5 7 6 8 3 5


Three years earlier he had asked the same friends the same question.

The results were



Number of devices three years earlier Frequency

1 1

2 4

3 6

4 0

5 1



By calculating a measure of average and a measure of spread, make two comparisons
between the current data and the data for three years ago.
[5 marks]




Comparison 1 _______________________________________________________________________

_____________________________________________________________________________________



Comparison 2 _______________________________________________________________________
____
_____________________________________________________________________________________ 5




Turn over 


(03)
G/Jun20/8382/1F

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