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Pearson Edexcel Level 1/Level 2 GCSE (9–1) Statistics Paper 1 Higher Tier QP 2023
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Pearson Edexcel Level 1/Level 2 GCSE (9–1) Statistics Paper 1 Higher Tier QP 2023
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Pearson Edexcel Level 1/Level 2 GCSE (9–1) Statistics Paper 1 Higher Tier QP 2023Please check the examination details below before entering your candidate information
Candidate surname Other names
Centre Number Candidate Number
Pearson Edexcel Level 1/Level 2 GCSE (9–1)
Monday 12 June 2023
Afternoon (Time: 1 hour 30 minutes) Paper
reference 1ST0/1H
⬟ ⬟
Statistics
Paper 1
Higher Tier
You must have: Total Marks
Ruler graduated in centimetres and millimetres, protractor,
pair of compasses, pen, HB pencil, eraser, scientific calculator.
Instructions
•• Use black ink or ball-point pen.
Fill in the boxes at the top of this page with your name,
centre number and candidate number.
•• Answer all questions.
Answer the questions in the spaces provided
– there may be more space than you need.
•• Scientific calculators may be used.
You must show all your working out with your answer clearly identified
at the end of your solution.
Information
•• The total mark for this paper is 80.
The marks for each question are shown in brackets
– use this as a guide as to how much time to spend on each question.
Advice
• Read each question carefully before you start to answer it.
• Try to answer every question.
• Check your answers if you have time at the end.
Turn over
P72894RA
©2023 Pearson Education Ltd.
N:1/1/1/1/
, Higher Tier Formulae
You must not write on this page.
DO NOT WRITE IN THIS AREA
Anything you write on this page will gain NO credit.
3(mean − median)
Skew =
standard deviation
Standard deviation = √ 1
n∑(x − x )
2
An alternative formula for standard deviation is
√
∑x 2 ∑x 2
standard deviation = n
− ( )
n
DO NOT WRITE IN THIS AREA
Spearman’s rank correlation coefficient
6∑ d 2
rs = 1 −
n(n2 – 1)
number of births × 1000
Rates of change (e.g. Crude birth rate = )
total population
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2
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