sampling Flashcards
(6 cards)
1
Q
what are five methods of sampling?
A
Random sampling opportunity, samples, volunteer sampling, systematic sampling and stratified sampling
2
Q
what is random sampling?
A
every member of population has equal chance of being chosen
3
Q
What is opportunities sampling?
A
select anyone who is convenient
4
Q
what is volunteer sampling?
A
researchers advertise for participants and they volunteer
5
Q
what is systematic sampling?
A
sampling frame produced - nth person
6
Q
what is stratified sampling?
A
A sample actually represents the population
