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A study is conducted to investigate student satisfaction with their courses at a

ID: 3201663 • Letter: A

Question

A study is conducted to investigate student satisfaction with their courses at a university To obtain the sample, a person will poll students with a survey. Which sampling design would be best for this study to be representative of the population of interest? The person polling takes a random sample of 25 math majors at the university. The person polling obtains responses from the first 5 students that come to class from a random sample of 5 classes. The person polling obtains responses from the first 5 students to leave class from a random sample of 5 classes. The person polling takes a random sample of 250 students at the university.

Explanation / Answer

The best sampling design for this study to be representative of the population of interest is

Answer:

The person polling takes a random sample of 250 students at the university.