Question

4. Investigator is a person who plans and conducts an empirical investigation
independently​

Answer 1

Answer:

Hii

Explanation:

1 Investigator: It is a person who plans and conducts an empirical investigation independently or with the help of others.

2 Enumerator: It is a person who actually collects the desired statistical data.

I hope it helps you

Answer 2

Investigator is a person who plans and conducts an empirical investigation independently.