Examlex
Which of the following is not true about water?
Control Group
In experiments, a group of subjects that does not receive the treatment being tested, used as a benchmark to measure the effects of the treatment on the experimental group.
Dependent Variable
In research, it is the variable that is being tested and measured, usually to see if it is affected by the independent variable.
Randomization
The process of making choices or selecting participants for a study randomly to eliminate bias and ensure impartiality.
Experimental Group
In research, a group of subjects who are exposed to the variable under study to assess its effect, as opposed to a control group.
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