12) in a double - blind study, the researcher, but not the participants, is aware of who is in the…

12) in a double - blind study, the researcher, but not the participants, is aware of who is in the experimental and control groups. true false

12) in a double - blind study, the researcher, but not the participants, is aware of who is in the experimental and control groups. true false

Answer

Brief Explanations:

In a double - blind study, neither the participants nor the researchers directly involved in administering the treatment or collecting data know who is in the experimental and control groups. This helps to eliminate bias.

Answer:

False