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Jul
Define An Independent Variable In An Experiment. Being able to modify a variable is important to study the effects. Your hypothesis is that this variable causes a direct effect on the dependent variable. These are the factor that you observe or measure. The independent variable is what makes the different research groups different from each other.
Experimental group that does NOT get the independent variable. In the example the difference between the. Independent Variable The variable that is stable and unaffected by the other variables you are trying to measure. A well-designed experiment has only one independent variable in order to maintain a fair test. Independent variables are the variables that the experimenter changes to test their dependent variable. An independent variable is one of the two types of variables used in a scientific experiment.
An independent variable is one of the two types of variables used in a scientific experiment.
Your independent variable is the stress while the dependent variable would be the heart rate. A dependent variable is the variable being tested and measured in a scientific experiment. It is the variable you control. It will represent the cause or reason for an outcome. The independent variable is the variable that can be controlled and changed. Types of experimental variables.