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Edexcel A Level Further Mathematics May-June 2024 Question Paper 3B (9fm0-3B)
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Edexcel A Level Further Mathematics May-June 2024 Question Paper 3B (9fm0-3B)
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Pearson Edexcel Level 3 GCE
Friday 14 June 2024
Afternoon (Time: 1 hour 30 minutes) Paper
reference 9FM0/3B
Further Mathematics
Advanced
PAPER 3B: Further Statistics 1
You must have: Total Marks
Mathematical Formulae and Statistical Tables (Green), calculator
Candidates may use any calculator permitted by Pearson regulations.
Calculators must not have the facility for symbolic algebra manipulation,
differentiation and integration, or have retrievable mathematical formulae
stored in them.
Instructions
•• Use black ink or ball-point pen.
• Fill
If pencil is used for diagrams/sketches/graphs it must be dark (HB or B).
in the boxes at the top of this page with your name,
• clearly
centre number and candidate number.
Answer all questions and ensure that your answers to parts of questions are
• – there may
labelled.
Answer the questions in the spaces provided
•• Answers without working
be more space than you need.
You should show sufficient working to make your methods clear.
• the tables the value should beshould
may not gain full credit.
Values from statistical tables be quoted in full. If a calculator is used instead of
•Information
given to an equivalent degree of accuracy.
Inexact answers should be given to three significant figures unless otherwise stated.
•• AThere
booklet ‘Mathematical Formulae and Statistical Tables’ is provided.
•
are 7 questions in this question paper. The total mark for this paper is 75.
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.
• Check your answers if you have time at the end.
Try to answer every question.
Turn over
P72797A
©2024 Pearson Education Ltd.
F:1/1/1/1/
*P72797A0124*
, 1. The discrete random variable X has the following probability distribution
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DO NOT WRITE IN THIS AREA DO NOT WRITE IN THIS AREA DO NOT WRITE IN THIS AREA
x –1 0 1 3 5
P(X = x) 0.2 0.1 0.2 0.25 0.25
(a) Find Var(X )
(3)
(b) Find Var(X 2)
(3)
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2
*P72797A0224*
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