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Sample Size — OCR GCSE Biology B J257
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Biology
OCR GCSE Biology B
Scientific Methodology
Experimental Design
Sample Size
OCR GCSE Biology B · J257
Sample Size
What you need to know
Suggest and justify appropriate sample sizes or ranges of values for measurement.
Revision notes
1
Sample Size
5 key terms
Practise with past papers
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Controlling Factors
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Planning Experiments