Key term for OCR GCSE Physics B, used in Developing explanations.
The number of observations or participants in a study; a larger sample size increases the reliability of the data.
Sample size appears in OCR GCSE Physics B revision content for Ideas about Science, especially Developing explanations and Developing explanations.
Ideas about Science
Developing explanations • Developing explanations
Ideas about Science
Data analysis • Data analysis
Ideas about Science
Scientific investigation • Scientific investigation
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