Ask Question
25 November, 12:13

Fifty volunteers were randomly placed into two groups. The first group was given a new hair growth treatment and the other group was given a placebo treatment. This is an example of

+2
Answers (1)
  1. 25 November, 13:07
    0
    Placebo controlled experiment.

    Step-by-step explanation:

    The placebo effect is when the effectiveness of a treatment is influenced by the patient's perception of how effective they think the treatment will be, so a result might be seen even if the treatment is ineffectual. In order to reduce this effect, a dummy treatment (placebo) is given to a control group and the result is compared.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Fifty volunteers were randomly placed into two groups. The first group was given a new hair growth treatment and the other group was given ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers