Data Collection and Sampling (OCR GCSE Geography B (Geography for Enquiring Minds)): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What key question does quantitative data answer?
What key question does quantitative data answer?
How many or how much?
Which is an example of primary data?
Which is an example of primary data?
Traffic counts you collect yourself
What is the main feature of random sampling?
What is the main feature of random sampling?
Every subject has equal chance selected
Measuring river depth every 5 metres across a channel is an example of which sampling technique?
Measuring river depth every 5 metres across a channel is an example of which sampling technique?
Systematic sampling
In stratified sampling, what do you do before collecting data?
In stratified sampling, what do you do before collecting data?
Divide sample into groups/categories
Surveying only young people about urban facilities would create what problem?
Surveying only young people about urban facilities would create what problem?
Bias in the sample
Nominal data uses numbers as what?
Nominal data uses numbers as what?
Categories or labels
Population density (people per km²) is an example of which type of quantitative data?
Population density (people per km²) is an example of which type of quantitative data?
Ratio data
What should you do before heading out for fieldwork with new data collection sheets?
What should you do before heading out for fieldwork with new data collection sheets?
Test with small pilot study
What advantage do field sketches have over photographs?
What advantage do field sketches have over photographs?
Can emphasize important features & add labels