Identify the sampling technique used.
-Based on 11,000 responses from 48,000 questionnaires sent to its alumni, a major university estimated that the annual salary of its alumni was $118,000 per year.
A)random
B)stratified
C)cluster
D)convenience
E)systematic

Question

Quizplus · Accepted Answer

This is an example of random sampling because the questionnaires were likely sent out to a broad, random selection of alumni without subdividing them into specific groups or clusters.

Identify the Sampling Technique Used