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SAMPLING

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GCSE MATHS (STATISTICS) FlashCards sobre SAMPLING, criado por Elliot O'Leary em 06-06-2014.
Elliot O'Leary
FlashCards por Elliot O'Leary, atualizado more than 1 year ago
Elliot O'Leary
Criado por Elliot O'Leary aproximadamente 10 anos atrás
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Resumo de Recurso

Questão Responda
What is SAMPLING? a method of finding information, using a small sample from a large portion
A sample needs to be REPRESENTATIVE, what is this?
Image: sampling (image/jpg)
A sample needs to be OF SUFFICIENT SIZE, what is this?
Image: sufficient_size (image/jpg)
RANDOM sampling
Image: random (image/jpg)
STRATIFIED sampling
Image: stratified (image/jpg)

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