Examlex
Most differences caused by random error will be close to the zero difference point.
Independent Variable
A variable in an experiment or study that is manipulated or changed to observe its effect on a dependent variable.
Independent Variable
A variable that is manipulated or changed in an experiment to see if it causes an effect on another variable.
Dependent Variable
The variable in a study or experiment that is observed for changes in response to alterations in the independent variable.
Independent Variable
A variable in an experiment or study that is manipulated to determine its effect on a dependent variable.
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