Emily200202 Emily200202

02-05-2016
Biology

contestada

why is a sample that is treated exactly like the other groups except that the variable is not applied to it is a control group

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GeorgePatton GeorgePatton

02-05-2016

a control group is different because it is not what is being tested. for example the control group would use sugar pills while the other group uses the pills being tested

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