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13 June, 07:48

Which of these serves as a reference for comparison during a scientific investigation?

Outcome variable (dependent variable)

Test variable (independent variable)

Control group

Hypothesis

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  1. 13 June, 07:59
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    The control group is the comparison group, you compare the results of the treatment group with the control group during a scientific investigation in order to see if the manipulation of the independent variable resulted in any change in what is being tested.
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