Identify the type of sample obtained by selecting a preexisting or natural group and using the members in the group as the sample.
A) systematic sample
B) cluster sample
C) stratified sample
D) biased sample

Question

Quizplus · Accepted Answer

Cluster sampling involves selecting preexisting or natural groups (clusters) and using the members in the group as the sample. This method is often used when a population is naturally divided into groups or when it is impractical to conduct a simple random sample.

Identify the Type of Sample Obtained by Selecting a Preexisting