100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
2024 Pearson Edexcel GCE Advanced Subsidiary Further Mathematics options 23: Further Statistics 1 (Part of options B, E, F and G) question paper and marking scheme (merged) £6.53
Add to cart
Quickly navigate to
Preview
  2.  
  3. Edexcel
  4.  
  5. Edexcel

Exam (elaborations)

2024 Pearson Edexcel GCE Advanced Subsidiary Further Mathematics options 23: Further Statistics 1 (Part of options B, E, F and G) question paper and marking scheme (merged)
 0 purchase
  • Module
  • Edexcel
  • Institution
  • Edexcel

2024 Pearson Edexcel GCE Advanced Subsidiary Further Mathematics options 23: Further Statistics 1 (Part of options B, E, F and G) question paper and marking scheme (merged)

Preview 3 out of 26  pages

Document information

  • November 18, 2024
  • 26
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

Subjects

  • pearson edexcel gce advanced subsidiary further

Written for

  • Edexcel
  • Edexcel

Seller

avatar-seller
road2distinction

Reviews received

Content preview

Pearson Edexcel surname
GCE Advanced Subsidiary Level Further Mathematics
names
(8FM0) Paper 23 Further Statistics 1
Number Number




Afternoon


Further Mathematics
■ ■


Advanced Subsidiary
Further Mathematics options
23: Further Statistics 1
(Part of options B, E, F and G)




Candidates may use any calculator allowed 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

• If pencil is used for diagrams/sketches/graphs it must be dark (HB or B).


• Answer all questions and ensure that your answers to parts of questions are clearly labelled.
Answer the questions
– there may in thethan
be more space spaces
youprovided
need.
You should show sufficient working to make your methods clear.
Answers without working may not gain full credit.
Values from statistical tables should be quoted in full. If a calculator is used instead of
tables the value should be given to an equivalent degree of accuracy.
Inexact answers should be given to three significant figures unless otherwise stated.



• The total mark for this part of the examination is 40. There are 4 questions.
– use this as a guide as to how much time to spend on each question.
Turn over
Advice
Read each question carefully before you start to answer it.

• Check your answers if you have time at the end.

,1. Sharma believes that each computer game he sells appeals equally to all age ranges.
To investigate this, he takes a random sample of 100 people who play these games and
asks them which of the games A, B or C they prefer.
The results are summarised in the table below.


Computer game A B C

< 20 8 15 6

Age range 20 – 30 21 12 9

> 30 6 10 13


(a) Write down hypotheses for a suitable test to assess Sharma‟s belief.
(1)
(b) For the test, calculate the expected frequency for
(i) those players aged under 20 who prefer game C

(ii) those players aged between 20 and 30 who prefer game A
(2)
(c) State the degrees of freedom of the test statistic for this test.
(1)
Sharma correctly calculates the test statistic for this test to be 11.542 (to 3 decimal places).

(d) Using a 5% significance level, and stating your critical value, comment on
Sharma‟s belief.
(2)

, Question 1 continued

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller road2distinction. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for £6.53. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

69052 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy revision notes and other study material for 15 years now

Start selling
£6.53
  • (0)
Add to cart
Added