Mathematics, 13.05.2021 23:10, luckilyalexa

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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To determine if a new pain medication if effective, researchers randonly assign two groups of people...