Question

For the following situations, state which type of sampling plan was used. In order to find out how its employees felt about higher student fees imposed by the legislature, a university divided employees in three categories: staff, faculty, and student employees. A random sample was selected from each group and they were telephoned and asked for their opinions. A. Cluster sampling B. Systematic sampling C. Stratified sampling D. Convenience sampling

Answer 1

I think sample B is better.

Explanation:

Its more careful and better