SAMPLING

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GCSE MATHS (STATISTICS) Flashcards on SAMPLING, created by Elliot O'Leary on 06/06/2014.
Elliot O'Leary
Flashcards by Elliot O'Leary, updated more than 1 year ago
Elliot O'Leary
Created by Elliot O'Leary over 9 years ago
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Resource summary

Question Answer
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?
A sample needs to be OF SUFFICIENT SIZE, what is this?
RANDOM sampling
STRATIFIED sampling
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