Sampling strategies.

The article discusses sampling strategies of research including random, systematic and stratified. Random sampling is commonly used for physical investigations, probing for unknown item. Systematic is advisable for studying in large areas with regular coverage. Stratified sampling applies when study...

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Detalles Bibliográficos
Publicado en:	Geography Review Vol. 22; no. 3; p. 10
Formato:	Artículo
Publicado:	Hodder Education Group Feb2009
Materias:	Statistical sampling Sampling (Process) Sample variance Work sampling Research
Acceso en línea:	Ver este registro en EBSCOhost

Descripción
Sumario:	The article discusses sampling strategies of research including random, systematic and stratified. Random sampling is commonly used for physical investigations, probing for unknown item. Systematic is advisable for studying in large areas with regular coverage. Stratified sampling applies when studying two or more bands of variables.