1
Q
Probability-based sampling procedures
A
- Random sample (even distribution)
- Stratified sample (20, 40, 40 - criteria)
- Cluster sample (select a few random units of population - e.g., 3 hospitals from 20 - and invite everyone to participate - useful when you don’t have a census list or good sampling frame)
2
Q
Nonprobability sampling procedures
A
- Convenience sampling
- Snowball sampling
- Self-selected feedback forms
