What is sampling?
The process of selecting participants from a target population.
What is random sampling?
Every member of the target population has an equal chance of being selected.
What is systematic sampling?
Selecting every nth person from an ordered list of the target population.
What is stratified sampling?
The sample reflects the proportions of key characteristics in the target population.
What is opportunity sampling?
Selecting participants who are most readily available.
What is volunteer sampling?
Participants self-select by responding to an invitation to take part.