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Is vitamin c helpful in preventing the common cold? we wish to conduct an experiment to examine if 500 mg or 1000 mg of vitamin c per day can reduce the incidence of colds. suppose that we have 150 subjects available for the study. describe how you would conduct the experiment?

User Shomari
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1 Answer

4 votes

Give 50 subjects 500 milligrams a day.

Give 50 subjects 1000 milligrams a day.

Give 50 0 milligrams a day.

User Sonius
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8.1k points
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