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Populations and Samples — OCR GCSE Maths J560
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OCR GCSE Mathematics
Statistics
Sampling
Populations and Samples
OCR GCSE Mathematics · J560
Populations and Samples
What you need to know
Define population and sample, and infer population properties from samples.
Understand simple random sampling and sampling bias.
Revision notes
1
Populations and Samples
8 key terms
Practise with past papers
Key terms & definitions
Previous section: Probability
Conditional Probability
Next topic: Data Representation
Charts and Graphs
