Kizspy | Question: 19
(Choose 1 answer)
Which of the following statements about cluster sampling is true?
A. Each cluster is assumed to be representative of the homogeneity of the target population
B. The prospective sampling units are selected for the sample using systematic random sampling
C. Area sampling is a form of cluster sampling
D. In practice, cluster sampling is difficult to implement
E. Cluster sampling requires a substantially large budget
