Question

Which population would be good to survey to determine 7th grader's favorite books?

A). 10 students in one 7th grade class

B). 5 students from each of the six 7th grade classes

C). All 400 7th grade students

D). 15 seventh graders that sit together at lunch

Answer 1

C). All 400 7th grade students

Surveying all 400 7th grade students would provide a more representative sample of the entire grade level and would give a more accurate reflection of the favorite books among 7th graders.