Question

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 1

this is an experimental study. They are testing it with a variable to see if it is effective or not

Explanation:

Answer 2

Hello there!

This is an experimental study. They are testing it with a variable to see if it is effective or not.

I hope I helped!

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~ Zoe