Sampling Technique Flashcards
1
Q
What is a random sample?
A
Each participant has an equal chance of selection
E.g. random name generator
2
Q
What is an opportunity sample?
A
Asking people who are around you to take part
3
Q
What is a volunteer sample?
A
Researchers advertise the experiment and people put themselves forward and volunteers
4
Q
What is a systematic sample
A
Selecting every nth name from a list
5
Q
What is a stratified sample?
A
Selecting people from every portion of your population in the same proportion
