The manipulated variable is the variable that is deliberately changed or controlled in an experiment, while the responding variable is the variable that is observed and measured to see how it changes in response to the manipulation. The relationship between the two is that changes in the manipulated variable are expected to cause changes in the responding variable, allowing researchers to investigate cause-and-effect relationships.
An independent variable in an experiment is the factor that is deliberately manipulated or changed by the researcher to observe its effect on the dependent variable. It is the presumed cause in a cause-and-effect relationship. For example, in a study examining the impact of different amounts of sunlight on plant growth, the amount of sunlight would be the independent variable. The results help determine how changes in the independent variable influence the outcome of the experiment.
It is the coefficient of the unknown variable
what is varieble
what is varieble
The Variables That do not change in the experiment