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Representativeness — OCR GCSE Psychology Definition

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Psychology
Key terms
Representativeness

GCSE Psychology · key term

Representativeness

Definition

The extent to which a sample reflects the relevant characteristics of its target population.

Used by OCR

How each exam board covers it

OCR GCSE Psychology · J203

Paper 1, Paper 2

Representativeness is always judged against the particular target population: a sample of sixth-form students might represent their college reasonably well, but not all UK teenagers.
Revise: Populations and Sampling

OCR Psychology past papers

Related key terms

Generalisability
Opportunity sampling
Random sampling
Sample
Sample size

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Self-selected sampling

Target population