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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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Please write clearly in block capitals.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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