Variable
The factor that the scientist changes or manipulates in an experiment is called the independent variable. It is the variable that is intentionally varied to observe its effect on the dependent variable, which is the outcome being measured in the experiment.
So scientists can know for certain if the factor they're testing affects the outcome and isn't caused by another factor which isn't being measured. It elimiantes the chance of another factor affecting the outcome of an experiment.
Variable
these nuts
The independent variable is the variable that a scientist changes when conducting an experiment. It is the factor that the scientist manipulates to see how it affects the outcome or dependent variable.
A dependent variable is the factor, or outcome, that will be measured in an experiment.
variable
A factor being measured in a controlled experiment is a variable that is deliberately changed or manipulated by the experimenter to see how it affects the outcome of the experiment. Factors are typically independent variables that are controlled to observe their impact on the dependent variable being measured.
The factor that is adjusted by the experimenter is called the independent variable. It is manipulated or controlled to see how it affects the dependent variable, which is the outcome or response being measured in the experiment.
The factor that is intentionally changed in an experiment in order to test a hypothesis is called the independent variable. This variable is manipulated by the researcher to see how it affects the dependent variable, which is the outcome being measured.
Variable
dependent variable... i not 100% sure