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...
| Publicado en: | Geography Review Vol. 22; no. 3; p. 10 |
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| Formato: | Artículo |
| Publicado: |
Hodder Education Group
Feb2009
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| Materias: | |
| Acceso en línea: | Ver este registro en EBSCOhost |
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