Please check the examination details below before entering your
candidate information
Candidate surnameOther names
Centre Candidate
Number Number
Pearson Edexcel Level
3 GCE
Thursday 5 June
Morning (Time: 2
2025
hours) referen 9ST0/
ce
Statistics 01
🟐 🟐
Paper
Advanced
PAPER 1: Data and Probability
You must have: Total
Statistical formulae and tables booklet, Calculator Marks
Candidates may use any calculator allowed by Pearson
regulations. Calculators must not have retrievable mathematical
formulae stored in them.
Instructions
• Use black ink or ball-point
• If pencil is used for diagrams/sketches/graphs it must be dark (HB or B).
• Fill in the boxes at the top of this page with
centre
pen. number and candidate number.
• Answer
questions
all questions and ensure that your answers to parts of
your name,are clearly labelled.
• Answer the questions in the spaces
provided – there may be more space
• than you need.
You should show sufficient working to make your methods
• Unless
clear. Answers without working may not gain full credit.
otherwise stated, inexact answers should be given to
• Unless
three significant figures.
otherwise stated, statistical tests should be carried out at the
5% significance level.
Informatio
•A
n booklet ‘Statistical formulae and tables’ is
• There are 9 questions in this question paper. The total mark for this
• The marks
paper for– each
is 80. question
use this are shown
as a guide in much time to spend on
as to how
provided.
each question.
•
Advice
brackets
Read each question carefully before you start to answer it.
• Try to answer every
• Check your answers if you have time at the end.
• Ifquestion.
you ©2025
change your Ltd.
Pearson Education mind about an
Y:1/1/1/1/1/1/1/1/
cross it out and put
your new answer and
answer, any working
underneath.
P76381
A
,Turn over
, Answer ALL questions. Write your answers in the spaces provided.
1 The stem and leaf diagram below shows the number of points scored by the
AREA
DO NOT WRITE IN THIS
Los Angeles Lakers basketball team in the first 19 games of the 2019–2020 season.
9|5 represents
Points 95 points Totals
9 5 5 9 (3)
10 2 3 4 9 (4)
11 2 4 4 8 9 (5)
12 0 0 0 2 3 5 (6)
13 0 (1)
[Source: www.basketball-reference.com]
(a) Find the median and the interquartile range for these data.
(3)
AREA
DO NOT WRITE IN THIS
Figure 1 shows a box and whisker diagram containing information about the number
of points scored by the Los Angeles Lakers basketball team in the first 19 games of the
2020–2021 season.
AREA
DO NOT WRITE IN THIS
90 95 100 105 110 115 120 125 130 135 140
Figure 1
[Source: www.basketball-reference.com]
2
■■■■
, Question 1 continued
(b) Compare the average and the spread of the points scored by the Los Angeles Lakers
in these two seasons.
(4)
DO NOT WRITE IN THIS
AREA
DO NOT WRITE IN THIS
(Total for Question 1 is 7 marks)
AREA
DO NOT WRITE IN THIS
AREA
3
■■■
■ Turn over
candidate information
Candidate surnameOther names
Centre Candidate
Number Number
Pearson Edexcel Level
3 GCE
Thursday 5 June
Morning (Time: 2
2025
hours) referen 9ST0/
ce
Statistics 01
🟐 🟐
Paper
Advanced
PAPER 1: Data and Probability
You must have: Total
Statistical formulae and tables booklet, Calculator Marks
Candidates may use any calculator allowed by Pearson
regulations. Calculators must not have retrievable mathematical
formulae stored in them.
Instructions
• Use black ink or ball-point
• If pencil is used for diagrams/sketches/graphs it must be dark (HB or B).
• Fill in the boxes at the top of this page with
centre
pen. number and candidate number.
• Answer
questions
all questions and ensure that your answers to parts of
your name,are clearly labelled.
• Answer the questions in the spaces
provided – there may be more space
• than you need.
You should show sufficient working to make your methods
• Unless
clear. Answers without working may not gain full credit.
otherwise stated, inexact answers should be given to
• Unless
three significant figures.
otherwise stated, statistical tests should be carried out at the
5% significance level.
Informatio
•A
n booklet ‘Statistical formulae and tables’ is
• There are 9 questions in this question paper. The total mark for this
• The marks
paper for– each
is 80. question
use this are shown
as a guide in much time to spend on
as to how
provided.
each question.
•
Advice
brackets
Read each question carefully before you start to answer it.
• Try to answer every
• Check your answers if you have time at the end.
• Ifquestion.
you ©2025
change your Ltd.
Pearson Education mind about an
Y:1/1/1/1/1/1/1/1/
cross it out and put
your new answer and
answer, any working
underneath.
P76381
A
,Turn over
, Answer ALL questions. Write your answers in the spaces provided.
1 The stem and leaf diagram below shows the number of points scored by the
AREA
DO NOT WRITE IN THIS
Los Angeles Lakers basketball team in the first 19 games of the 2019–2020 season.
9|5 represents
Points 95 points Totals
9 5 5 9 (3)
10 2 3 4 9 (4)
11 2 4 4 8 9 (5)
12 0 0 0 2 3 5 (6)
13 0 (1)
[Source: www.basketball-reference.com]
(a) Find the median and the interquartile range for these data.
(3)
AREA
DO NOT WRITE IN THIS
Figure 1 shows a box and whisker diagram containing information about the number
of points scored by the Los Angeles Lakers basketball team in the first 19 games of the
2020–2021 season.
AREA
DO NOT WRITE IN THIS
90 95 100 105 110 115 120 125 130 135 140
Figure 1
[Source: www.basketball-reference.com]
2
■■■■
, Question 1 continued
(b) Compare the average and the spread of the points scored by the Los Angeles Lakers
in these two seasons.
(4)
DO NOT WRITE IN THIS
AREA
DO NOT WRITE IN THIS
(Total for Question 1 is 7 marks)
AREA
DO NOT WRITE IN THIS
AREA
3
■■■
■ Turn over
