Geography GCSE
Stratified sampling
What Stratified sampling means in Geography GCSE, as defined for AQA.
Definition of Stratified sampling
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Reference: AQA
Divides the population into subgroups and samples proportionally, like ensuring a survey reflects a town's age demographics.
Topics that use Stratified sampling
- Section B: Fieldwork (AQA GCSE)
Related terms
- Cartographic methods
- Cartographical presentation
- Continuous data
- Data analysis
- Data evaluation
- Data presentation
- Discrete data
- Fieldwork evaluation
Using Stratified sampling in the exam
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