What are the three correct sources of data?

Geology maps/topographic maps/land use maps.

What might be a disadvantage of collecting survey data over the internet?

Bias towards people with internet access

Which of these is a type of statistical test?

Mann-Whitney U test, Students’ t-test

What's the disadvantage of using a pie chart?

Doesn’t Show the distribution, Doesn’t Show chronological data

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Duplicate of OCR Unit 4 - Skills Quiz (Old Spec)

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Questions 22

Answers

1
What is an Advantage of Primary Data.
Reliable
Up to date
Large sample size
All of the above
2
What is the main problem when drawing isopleths?
Too many colours
Rendering
Lack of talent
Interpolation
3
Which of these isn’t a measure of central tendency?
Mean
Mode
Standard Deviation
Median
4
What are the three correct sources of data?
All of the above
Satellite imaging/dispersion graphs/choropleth maps
Geology maps/topographic maps/land use maps.
Dot maps/scatter graphs/pie charts
5
Which of the below are methods of sampling?
Stratified
All of them
Systematic
Random
6
What’s the first step when designing a risk assessment
Devising a strategy from each hazard.
Identify the potential hazards
Assess the risk from each hazard
Wearing suitable clothing.
7
What might be a disadvantage of collecting survey data over the internet?
Bias towards people with internet access
Not knowing the names of who answered the question
Easy to display the collected data
Easy to get people to answer
8
Which type of map is this?
Cholophyll
Isoline
Isopleth
Choropleth
9
Which of these is a type of statistical test?
Integral Quotient Differential Test
Mann-Whitney U test
Coefficient of determination test
Students’ t-test
10
Which is correct?
Spearman’s tank
Daggermans rank
Spearman’s list
Spearman’s rank.
11
Which of these isn’t a sampling technique?
Structural Sampling
Accidental Sampling
Snowball Sampling
Probability-proportional- to-size sampling
12
What is the formulae to Spearman’ Rank?
R=1-(6*∑d^2)/n^3- n
R= ((6*∑d^2)/(n^3-n)) -1.
13
Why should you never carry out an investigation by yourself?
Safety
Not enough time
14
Choose the example of secondary data.
Taking Photographs
Questionnaire
Creating a survey
Census
15
Which of these is a type of spatial sampling?
Region
Orographic
Triangular
Line
16
What is the layout of the marks of the Skills paper?
5,10,20,10 20
5,10,5,20,20
5,5,10,20,20
4,6,6,9,20
17
Which of these data presentation methods can be displayed on a map.
Line
Isoline
Scatter
Isocline
18
Which of these is not a limiting factor of your investigation?
Time
Proximity to investigation location
Lack of Prior Knowledge
Reliance on Others
19
What's the disadvantage of using a pie chart?
All of the above.
Doesn’t Show the distribution
Doesn’t show the percentage
Doesn’t Show chronological data
20
What does GIS stand for.
Geographical Information System
Geographic Information Systems
Geographical Information Systems
All of the above
21
What is the Module Number for The skills paper?
F674
G764
F763
F764
22
What is the OS Map scale for 1cm=1km?
1:10,000
1:1,000,000
1:250,000
1:100,000

Duplicate of OCR Unit 4 - Skills Quiz (Old Spec) Flashcards | StudBud