contestada

In a __________ study, the subjects do not know to which group they are assigned, but the researchers are aware of the subjects’ group assignments.

A.double-blind
B.placebo
C.single-blind
D.control

Respuesta :

anthonytaveras4
the answer is c. single-blind

Animeaesthetic

In a single-blind study, the subjects do not know to which group they are assigned, but the researchers are aware of the subjects’ group assignments.