Determine the sampling technique which is used
-Based on 12,500 responses from 46,500 questionnaires sent to all its members, a major medical association estimated that the annual salary of its members was $111,000 per year. What sampling technique was used
A) random
B) stratified
C) cluster
D) convenience
E) systematic

Question

Quizplus · Accepted Answer

Since all members of the medical association were sent questionnaires, and responses were collected from those who chose to reply, this represents a random sampling technique, where every member had an equal chance of being included in the sample based on their decision to respond.

Determine the Sampling Technique Which Is Used