myg21
13.05.2021 •
Mathematics
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
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Ответ:
C: Experimental
Step-by-step explanation:
This is an experimental study because you have two separate groups (the control and experimental groups) you are comparing and manipulating the results.
Ответ:
A
Step-by-step explanation:
my guess since the other guys answer is wrong on e2020