146k views
0 votes
A polling organizations wants to sample the opinions of low-, medium-, and high-income people.

Which sampling strategy is best suited for this purpose?

A.
convenience

B.
simple random

C.
stratified random

D.
systematic

User John Meyer
by
8.1k points

1 Answer

5 votes
c. stratified random
User Riwels
by
8.0k points