Examlex
The investment share of GDP is expressed as
Experimental Group
The subjects in an experiment who receive some special treatment in regard to the independent variable.
Dependent Variable
The variable in an experiment that is observed and expected to change as a result of manipulations in the independent variable.
Independent Variable
In scientific research, the variable that is manipulated or changed by the researcher to observe its effects on the dependent variable.
Correlation Coefficient
A numerical index of the degree of relationship that exists between two variables.
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