Question

The principal of a small school needs a sample of 20 students, so she goes to the cafeteria and asks every fifth student in line to answer a survey. What kind of sampling is this?

A. Simple random sampling
B. Stratified random sampling
C. Systematic sampling
D. Convenience sampling

Answer 1

So, out of 700 students who like broccoli=134 students (Option D)

Answer 2

Stratified random sampling