Exam (elaborations)
8382-1F-QP-Statistics-G-18Nov21-PM
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8382-1F-QP-Statistics-G-18Nov21-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.
F
GCSE
STATISTICS
Foundation tier Paper 1
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 3
• Use black ink or black ball-point pen. Draw diagrams in pencil.
4
• Fill in the boxes at the top of this page.
• Answer all questions. 5
• You must answer the questions in the spaces provided. Do not write 6
outside the box around each page or on blank pages.
7
• If you need extra space for your answer(s), use the lined pages at the end of
this book. Write the question number against your answer(s). 8
• Do all rough work in this book. Cross out any work you do not want 9
to be marked. 10
Information 11
• The marks for questions are shown in brackets. 12
• The maximum mark for this paper is 80. 13
• You may ask for more answer paper and graph paper. These must be
14
tagged securely to this answer booklet.
TOTAL
*JUN2183821F01*
IB/G/Jun21/E10 8382/1F
, 2
Do not write
outside the
Answer all questions in the spaces provided. box
1 An event is more likely to happen than not.
Circle a possible probability of the event happening.
[1 mark]
2 1
0 60% 1.4
7
2 Which of these is qualitative data about a horse?
Circle your answer.
[1 mark]
The length of the horse’s face The age of the horse
1
The mass of the horse The colour of the horse
3 Circle the value that indicates a strong correlation.
[1 mark]
1.2 – 0.86 0.51 0 1
4 A bank asks a representative sample of 50 customers about internet banking.
40 of these customers feel internet banking is secure.
Based on this sample, estimate the proportion of the population who feel that
internet banking is secure.
Circle your answer.
[1 mark]
0.8 0.2 0.6 0.4 1
*02*
IB/G/Jun21/8382/1F
, 3
Do not write
outside the
5 Jack is wondering whether he gets value for money from his subscription to a box
sports channel.
He records the number of live football matches he watches for each of the 40 weeks
in the season.
Some of his results are shown in the table.
Number of
matches watched Frequency
in a week
0 ||| 3
1 |||| |||
2 |||| |||| |||| ||| 18
3 7
4 |||| 4
5 (a) Complete the table by filling in the three empty cells correctly.
[3 marks]
5 (b) Jack chooses one of the 40 weeks at random.
5 (b) (i) What is the probability he chooses a week in which he watched five matches?
[1 mark]
Answer
5 (b) (ii) What is the probability he chooses a week in which he watched exactly two matches?
[2 marks]
Answer
5 (b) (iii) What is the probability he chooses a week in which he watched at least three matches?
[1 mark]
Answer 7
Turn over ►
*03*
IB/G/Jun21/8382/1F
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