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2023 AQA GCSE STATISTICS 8382/1H Higher Tier Paper 1 Question Paper & Mark
H
scheme (Merged) June 2023 [VERIFIED]
GCSE
STATISTICS
Higher Tier Paper 1
Monday 12 June 2023 Afternoon Time allowed: 1 hour 45 minutes
Materials
For Examiner’s Use
For this paper you must have:
• a calculator Question Mark
• a copy of the Data Sheet
1–4
• mathematical instruments.
5
Instructions 6
• Use black ink or black ball-point pen. Draw diagrams in pencil. 7
• Fill in the boxes at the top of this page.
8
• Answer all questions.
• You must answer the questions in the spaces provided. Do not write 9
outside the box around each page or on blank pages. 10
• If you need extra space for your answer(s), use the lined pages at the end of
11
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 12
to be marked. 13
14
Information
15
• The marks for the questions are shown in brackets.
• The maximum mark for this paper is 80. 16
• You may ask for more answer paper and graph paper. These must be 17
tagged securely to this answer booklet. 18
TOTAL
*JUN2383821H01*
IB/G/Jun23/E13 8382/1H
, 2
Do not write
outside the
Answer all questions in the spaces provided. box
1 Which term best describes data that are not numerical?
Circle your answer.
[1 mark]
continuous discrete qualitative quantitative
2
Score
What is the value of the median score shown in this box plot?
Circle your answer.
[1 mark]
28 31 40 59
*02*
IB/G/Jun23/8382/1H
, 3
Do not write
outside the
3 Here are four distributions. box
Which distribution shows negative skew?
Circle your answer.
[1 mark]
A B C D
4 A and B are independent events.
Circle the statement that is false.
[1 mark]
P(A | B) = P(A) P(A | not B) = P(not B)
P(A and B) = P(A) × P(B) P(A and not B) = P(A) × P(not B)
Turn over ►
4
*03*
IB/G/Jun23/8382/1H
, 4
Do not write
outside the
5 Ryan shops for groceries every Tuesday and box
Saturday. He only shops either online or in-store.
The tree diagram shows some of the probabilities.
If Ryan shops online on Tuesday, the probability he shops online on Saturday is 0.2 If
Ryan shops in-store on Tuesday, the probability he shops online on Saturday is 0.4
5 (a) Complete the tree diagram to show the probabilities for Saturday.
[2 marks]
5 (b)Work out the probability that Ryan will shop for groceries online at least once next week.
[3 marks]
Answer 5
*04*
IB/G/Jun23/8382/1H
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