Question

Which of the following statement is not a reason for sampling?

Obtain in-depth information about each subject rather than superficial data on all
To learn something about a large group without having to study every member of that group
Population under study is less than 500
Studying every single instance of a thing is impractical or too expensive

Answer 1

Studying every single instance of a thing is impractical or too expensive

Explanation:

With sampling we a have a lot of data without much effort.