One. If there is only one variable being tested, when you compare it to the control, you know that was the cause of a change.
No, a hypothesis is. A variable is the thing being tested in the experiment.
The factor that is tested in an experiment is called the independent variable. This is the variable that is intentionally changed or manipulated by the researcher in order to observe its effect on the dependent variable.
the independent variable
Independent variable ! :)
The dependant variable is what is tested in an experiment.
The variable that is being tested or changed by the person conducting the experiment is called the independent variable. This variable is manipulated to observe its impact on the dependent variable, which is the outcome being measured in the experiment.
Controlled Experiment :]
The tested variable is whether or not things rose spontaneously from the broth.
The part of the experiment that is changed and tested is called the independent variable. This variable is manipulated or controlled by the researcher to observe its effect on the dependent variable.
The factor tested in an experiment is typically called the independent variable. This is the variable that is deliberately manipulated or changed by the researcher to observe its effect on the dependent variable.
The independent variable.
The variable part of the experiment that is being tested is called the independent variable. It is the factor that is manipulated or changed by the researcher to see its effect on the dependent variable.