SAMPLING

Descripción

GCSE (STATISTICS) MATHS Fichas sobre SAMPLING, creado por Elliot O'Leary el 06/06/2014.
Elliot O'Leary
Fichas por Elliot O'Leary, actualizado hace más de 1 año
Elliot O'Leary
Creado por Elliot O'Leary hace más de 10 años
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Resumen del Recurso

Pregunta Respuesta
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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