What is purpose of a control group and experimental group

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Assignment

Questions:

1. Please read the article: How to Prevent High Blood Pressures, and develop an experiment to detect hypertension in your community.

2. During an experiment, what is the purpose of a control group and the experimental group?

3. In the experimental evaluation of a new drug, what is the purpose of a placebo?

4. Please explain the Scientific Method Steps.

Attachment:- How-to-Prevent-High-Blood-Pressure.rar

Reference no: EM131627405

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