00:01
Which of the following describes a double blind study that involves a drug and a placebo? it's the a, that there's two blindfolds on the participants.
00:14
B, no one knows who is getting the drug or the placebo, so neither the experimenter nor the participants.
00:22
C, the drug receiver is known, but the drug effects are unknown to the researchers.
00:29
B, only participants know who got the drug, and then they tell the researchers later, or e, none of the above.
00:36
So a, that is like a joke answer.
00:39
We don't, you wouldn't blindfold the participant unless your experimental design specifically requested or needed it.
00:49
B, no one knows who gets drugs and the placebos.
00:53
So that is the correct answer...