A Middle School Student Passes Out Leaflets to the Adults

Multiple Choice

A middle school student passes out leaflets to the adults at a school function. The leaflets ask the recipient to indicate whether they believe in anthropogenic global warming. The bottom of the
Leaflet indicates that the completed leaflet should be returned to the student. Identify the kind of
Sample that is being used.

A) stratified sample
B) cluster sample
C) systematic sample
D) sample of convenience