Key term for Edexcel GCSE Geography B, used in Rural Fieldwork.
A sampling strategy where the study population is divided into subgroups (strata) and surveyed in proportion to their actual size.
Stratified sampling appears in Edexcel GCSE Geography B revision content for Geographical Investigations, especially Rural Fieldwork and Selecting fieldwork methods.
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UK Human Landscapes
Urban Improvement Strategies • Improvement strategies
