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Biology 7 Online
OpenStudy (anonymous):

When designing an experiment, a benefit of larger sample sizes would be more A. variables. B. representative data. C. time per group. D. control groups.

OpenStudy (anonymous):

Migraine Study Results The table shows the results of a study testing the effectiveness of a migraine medication. Why was one group given a sugar tablet? A. to include a control group B. to have an experimental group C. to provide a variety of treatments D. to give the body additional nutrients

OpenStudy (anonymous):

help please

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