In what type of sampling does every element have a known chance of being selected for study?
a) Quota
b) Stratified
c) Random
d) Nonprobability
e) Probability
Answer: e
In what type of sampling does every element have a known chance of being selected for study?
a) Quota
b) Stratified
c) Random
d) Nonprobability
e) Probability
Answer: e