A Principal Wants to Gauge the Opinions of Different Student

Multiple Choice

A principal wants to gauge the opinions of different student clubs and groups in a large urban high school. The school enrolls more women than men and is racially and ethnically diverse. The principal wants to try to get representatives from all subgroups in the sample, so he should probably rely on:

A) systematic sampling
B) random sampling
C) stratified sampling
D) convenience sampling