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A good method to test for whether or not different medical treatments produce different medical results is which one of the following? O A. Adjust the total sample size of patients studied to obtain the lowest possible error margin. B. O C. Assign a favorability rating to each result and test for a total mean greater than 0.5. First produce a table of treatments versus results. Then test for independence. D. Add the total number of favorable results and divide by the number of unfavorable results.

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results . Then test for indehondence. Result Resulta Theatmeut Theatwent 2 Theatm eut s AdaA

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