If a researcher manipulates one of the variables and tries to determine how the manipulation influences other variables, the researcher is conducting a(n)
A) observational study.
B) confounding study.
C) independent study.
D) experimental study.

Question

Quizplus · Accepted Answer

This describes an experimental study, where the researcher actively manipulates one variable to observe its effect on other variables, distinguishing it from observational or other types of studies where variables are not manipulated by the researcher.

If a Researcher Manipulates One of the Variables and Tries