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Stratification Techniques — AQA GCSE Statistics 8382
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Statistics
AQA GCSE Statistics
Data Collection and Sourcing
Population and Sampling
Stratification Techniques
AQA GCSE Statistics · 8382
Stratification Techniques
What you need to know
Apply stratification techniques to populations prior to conducting sampling.
Evaluate when stratification is an appropriate preparatory method for a given investigation.
Understand that stratification is a pre-sampling categorization method rather than a sampling method itself.
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Stratification Techniques
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Previous subtopic
Simple Random Sampling Techniques
Next topic: Data Collection Planning
Key Considerations in Data Collection
