6. aims to obtaina representative sample of the overall population by dividing them using variables such as age and gender
- Systematic sampling
- Sratified sampling
- Quota sampling
- Random sampling
7. ensures every member of the population has an equal chance of selection
- Cluster sampling
- Random sampling
- Stratified sampling
- Quota sampling
8. a strength of quota sampling is that
- it is readily available
- it is quick and easy
- it is representative
- it can be costly
