Testing a new drug for blood pressure

Reference no: EM13493898

Why, when testing a new drug for blood pressure, would we learn more about its effectiveness from giving it to half of the participants in a group of 1000 than all 1000 participants?

Reference no: EM13493898

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Testing a new drug for blood pressure : Why, when testing a new drug for blood pressure, would we learn more about its effectiveness from giving it to half of the participants in a group of 1000 than all 1000 participants?

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