Exam (elaborations)
8382-2F-QP-Statistics-G-18Nov20-PM
- Course
- Institution
8382-2F-QP-Statistics-G-18Nov20-PM
[Show more]
Seller
Follow
denicetho
Content preview
Please write clearly in block capitals.Centre number Candidate number
Surname _________________________________________________________________________
Forename(s) _________________________________________________________________________
Candidate signature _________________________________________________________________________
I declare this is my own work.
GCSE
STATISTICS
Foundation Tier Paper 2
F
Tuesday 16 June 2020 Morning Time allowed: 1 hour 45 minutes
Materials For Examiner’s Use
For this paper you must have:
Question Mark
a calculator
mathematical instruments. 1
2
Instructions
Use black ink or black ball-point pen. Draw diagrams in pencil. 3
Fill in the boxes at the top of this page. 4
Answer all questions.
You must answer the questions in the spaces provided. Do not write 5
outside the box around each page or on blank pages. 6
If you need extra space for your answer(s), use the lined pages at the end of
7
this book. Write the question number against your answer(s).
Do all rough work in this book. Cross out any work you do not want 8
to be marked. 9
Information 10
The marks for questions are shown in brackets. 11
The maximum mark for this paper is 80.
12
You may ask for more answer paper and graph paper. These must be
tagged securely to this answer booklet. 13
14
TOTAL
(JUN2083822F01)
G/TI/Jun20/E6 8382/2F
, 2
Do not write
outside the
box
Answer all questions in the spaces provided.
1 In a sample of 30 hockey matches, Natalie scored in 6 of them.
Estimate the proportion of all hockey matches in which Natalie scores.
Circle your answer.
[1 mark]
0.18 0.2 0.3 0.6
____
1
2 The diagram shows the distribution of some data.
What word describes the skewness of the data shown?
Circle your answer.
[1 mark]
positive zero stretched negative
____
1
(02)
G/Jun20/8382/2F
, 3
Do not write
outside the
box
3 In this question use the formula
number of births × 1000
birth rate =
total population
In 2017, there were 1197 births in Retford, which has a population of 23 000
Circle the birth rate to the nearest whole number.
[1 mark]
19 52 1197 19 215
____
1
4 Which word describes the extent to which something measures what it is supposed to
measure?
Circle your answer.
[1 mark]
bias reliability validity accuracy
____
1
Turn over for the next question
Turn over 8
(03)
G/Jun20/8382/2F
The benefits of buying summaries with Stuvia:
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
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
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 denicetho. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.62. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
80562 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now