The factor in an experiment that is changed by the experimenter is the _________.
Answer (3)
When an experiment is created, scientists use variables to study phenomena and to test hypotheses and make inferences. Therefore, the factor in an experiment that is changed by the scientist or experimenter is the variable.
The factor in an experiment that is intentionally changed by the experimenter is referred to as the independent variable. It is manipulated to study its effect on the dependent variable. ;
The factor that is changed by the experimenter in an experiment is called the independent variable. This variable is manipulated to study its effect on another variable, known as the dependent variable, which is measured. Control variables must also be kept constant to ensure accurate results.
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