Pleasee helpp!!
A scientist tests the effectiveness of a medicine. The medicine is administered to 2,500 volunteers who discontinue all other treatments. What is wrong with this experimental design?
A. The experiment should include fewer volunteers.
B. The experiment should be administered in random dosages.
C. The experiment should include a group that does not take the medicine.
D. The experiment should allow the volunteers to continue other treatments.

Question

07-01-2022
Biology

Answered

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Pleasee helpp!!
A scientist tests the effectiveness of a medicine. The medicine is administered to 2,500 volunteers who discontinue all other treatments. What is wrong with this experimental design?
A. The experiment should include fewer volunteers.
B. The experiment should be administered in random dosages.
C. The experiment should include a group that does not take the medicine.
D. The experiment should allow the volunteers to continue other treatments.

Sagot :

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