Examlex
Which of the following is an index of the amount of variability in a set of data
Cause-Effect Relationships
The principle that an action or event will produce a certain response in the form of another event.
Experiment
A scientific procedure undertaken to test a hypothesis, determine causality, or uncover specific effects under controlled conditions.
Experimental Group
In research, the group of participants who are exposed to the independent variable under investigation to study its effect.
Treatment
Medical care given to a patient for an illness or injury.
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