It is never ethical to randomly assign treatment to subjects in experiment just because the effect of the treatment is unknown.

Question

Quizplus · Accepted Answer

Randomly assigning treatment to subjects in an experiment is often necessary to avoid bias and ensure validity of the results. However, ethical considerations such as informed consent and minimizing harm must be taken into account. Research protocols usually undergo ethical review before implementation to ensure the welfare of the participants.

It Is Never Ethical to Randomly Assign Treatment to Subjects