Identify the sampling technique used.
-To ensure customer satisfaction, every 5th phone call received by customer service will be monitored.
A)systematic
B)random
C)cluster
D)stratified
E)convenience

Question

Quizplus · Accepted Answer

This is a systematic sampling technique, where every nth element is selected. In this case, every 5th phone call is selected for monitoring. The sampling technique used is systematic as every 5th phone call is selected in a consistent and predetermined manner.

Identify the Sampling Technique Used