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
2023 Pearson Edexcel Level 3 GCE Mathematics Advanced PAPER 31: Statistics Question Paper and Mark Scheme Combined Unveiling Excellence!! $7.99   Add to cart
Quickly navigate to
Preview
  2.  
  3. Pearson Edexcel
  4.  
  5. Pearson Edexcel

Exam (elaborations)

2023 Pearson Edexcel Level 3 GCE Mathematics Advanced PAPER 31: Statistics Question Paper and Mark Scheme Combined Unveiling Excellence!!
 10 views  0 purchase
  • Course
  • Pearson Edexcel
  • Institution
  • Pearson Edexcel

2023 Pearson Edexcel Level 3 GCE Mathematics Advanced PAPER 31: Statistics Question Paper and Mark Scheme Combined Unveiling Excellence!!

Preview 4 out of 38  pages

Document information

  • May 20, 2024
  • 38
  • 2023/2024
  • Exam (elaborations)
  • Questions & answers

Subjects

  • 2023 pearson edexcel level 3 gce mathematics advan

Written for

  • Pearson Edexcel
  • Pearson Edexcel

Seller

avatar-seller
AMANDAHICKMAN

Reviews received

Content preview

Please check the examination details below before entering your candidate information Candidate surname Other names Centre Number Candidate Number Pearson Edexcel Level 3 GCE Tuesday 20 June 2023 Afternoon reference 9MA0/31 Paper Mathemati cs  Advanced PAPER 31: Statistics You must have: Total Marks Mathematical Formulae and Statistical Tables (Green), calculator 2023 Pearson Edexcel Level 3 GCE Mathematics Advanced PAPER 31: Statistics Question Paper and Mark Scheme Combined Unveiling Excellence!! Candidates may use any calculator allowed by Pearson regulations. Calculators must not have the f acility for symbolic algebra manipulation, differentiation and integration, or have retrievable mathematical formulae stored in them. Instructions• • Use black ink or ball -point pen. • 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 your name, • centre number and candidate number. Answer all questions and ensure that your answers to parts of questions 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 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 shou ld be given to an equivalent degree of accuracy. Inexact answers should be given to three significant figures unless otherwise stated. Information• • A booklet ‘Mathematical Formulae and Statistical Tables ’ is provided. • The total mark for this part of t he examination is 50. There are 6 questions. 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 e very question. • Check your answers if you have time at the end. Turn over ©2023 Pearson Education Ltd. *P72819A0120* P72819A N:1/1/1/ 1. The Venn diagram, where p and q are probabilities, shows the three events A, B and C and their associat ed probabilities. A B 0.13 0.05 0.25 0.3 C q p DO NOT WRITE IN THIS AREA (a) Find P( A) (1) The events B and C are independent. (b) Find the value of p and the value of q (3) (c) Find P( A½B′) (2) ___________________________________ __________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ ______________________________ _______________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _________________________ ____________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ ____________________ _________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _______________ ______________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ __________ ___________________________________________________________________________ DO NOT WRITE IN THIS AREA DO NOT WRITE IN THIS AREA 2 *P72819A0220*  DO NOT WRITE IN THIS AREA DO NOT WRITE IN THIS AREA DO NOT WRITE IN THIS AREA Question 1 continued _____________________________________________________________________________________ _____________________________________________________________________________________ _________________________________ ____________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ ____________________________ _________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _______________________ ______________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ __________________ ___________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________ ________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ ________ _____________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ ________________________________________________________________________________ _____ _____________________________________________________________________________________ _____________________________________________________________________________________ ___________________________________________________________________________ __________ _____________________________________________________________________________________ _____________________________________________________________________________________ ______________________________________________________________________ _______________ _____________________________________________________________________________________ _____________________________________________________________________________________ (Total for Question 1 is 6 marks) *P72819A0320* 3  Turn over

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 or Stuvia-credit 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 AMANDAHICKMAN. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $7.99. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

76658 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$7.99
  • (0)
  Add to cart