The dependent and independent variables in an experiment determines the predictions, result, and thesis of the experiment.
- The angle of light is the independent variable.
- The temperature of the material is the dependent variable in the experiment.
- Type of material is the controlled variable in the experiment.
Dependent variables refer to the variables that are tested or being measured in an experiment. Dependent variables are the effect on the experiment, such that the outcome or result measured is an outcome-dependent variable.
Independent variable is defined as the variables that are not affected or altered by the other variables. The independent variable is considered as a cause on which the dependent variable is the effect.
A controlled variable is defined as extraneous variables that can be managed or controlled in an experiment. They can affect the dependent variable.
Thus, the variables in an experiment regulate the outcome of the experiment or research.
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