Question

To determine if a new pain medication if effective, researchers randonly assign two groups of people to use the pain meditation in a group 1 anf a placebo in group 2. both groups are asjed to rate their oain and the resultd are compared. What type of study is this?

A: Survey
B: Observational
C: Experinental
D: This is not a statistical question​

Answer 1

C: Experimental

Explanation:

This is an experimental study because you have two separate groups (the control and experimental groups) you are comparing and manipulating the results.