SPM – MCQ 24 – Cluster sampling

All of the following are true about cluster sampling except
A. Samples are similar to those in Simple Random sampling
B. ls a Rapid and simple method
C. The sample size may vary according to study design
D. It is a type of probability sample

Correct answer : A. Samples are similar to those in Simple Random sampling

Sampling is cluster sampling is different from that in simple random sampling.