单项选择题
A researcher decide to draw the entire sample from one "representative" city, and the population includes all cities. the researcher must be confident that the chosen sample is truly representative of the entire population.
This is belonging to (). A.
Convenience sampling B.
Judgement sampling C.
Quota sampling D.
Probability
A researcher decide to draw the entire sample from one "representative" city, and the population includes all cities. the researcher must be confident that the chosen sample is truly representative of the entire population.
This is belonging to (). A.
Convenience sampling B.
Judgement sampling C.
Quota sampling D.
Probability