Identify the sampling technique used.
-At a local community college, five statistics classes are randomly selected out of 20 and all of the students from each class are interviewed.
A)cluster
B)random
C)convenience
D)systematic
E)stratified

Question

Quizplus · Accepted Answer

This is an example of cluster sampling because entire groups (or clusters) are randomly selected, in this case, the five statistics classes out of 20, and all members of the selected clusters are included in the sample.

Identify the Sampling Technique Used