Mathematics, 08.10.2019 06:00 sjamelia
Suppose you want to test the effectiveness of a certain drug for treating a disease that is, you want to see if using the
drug is better the standard treatment. you select 150 patients to give the drug, and 150 patients to give the standard
treatment. name at least five factors you should control for in your samples to make the test more random
Answers: 3
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