Answer the question.
-Which of the following describes a study in which neither the participants nor the experimenters know which participants are in the control group?
A)Case-control study
B)Observational study
C)Double-blind experiment
D)Single-blind experiment

Question

Quizplus · Accepted Answer

A double-blind experiment is designed so that neither the participants nor the experimenters know who is receiving a particular treatment. This method is used to prevent bias in research results.

Answer the Question. -Which of the Following Describes a Study in Which Neither