to determine if a drug has an effect on patie...
to determine if a drug has an effect on patient illness, a researcher gives the drug to 100 patients and gives a placebo to another group of 100 patients. what type of study is this?
Answer
# Brief Explanations:
This is an experiment where one group gets the drug (experimental group) and another gets a placebo (control group) to test the drug's effect on illness.
# Answer:
Experimental study