what is the difference between dependent and independent variables? Can you provide an example for me indicating which of the variables is dependent and which is independent?

dependant variable relies on something whereas an independant variable is not reliable on anything

Independent variable) causes a change in (Dependent Variable) and it isn't possible that (Dependent Variable) could cause a change in (Independent Variable).

For example:

(Time Spent Studying) causes a change in (Test Score) and it isn't possible that (Test Score) could cause a change in (Time Spent Studying).

We see that "Time Spent Studying" must be the independent variable and "Test Score" must be the dependent variable because the sentence doesn't make sense the other way around.

if I were to write and equation for this x being the study time and s being the score would this be correct

2x=s?

a plant grows 2 inches each week

The terms "dependent variable" and "independent variable" are widely used in scientific research, particularly in the field of experimental design. These variables play crucial roles in understanding relationships between different factors and outcomes.

The independent variable is the factor that is intentionally manipulated or changed by the researcher. It is the variable that is thought to have an effect on the dependent variable. In other words, it is the variable that is presumed to cause a change in the dependent variable.

On the other hand, the dependent variable is the variable that is being observed, measured, or tested in an experiment. It is the outcome or result that is thought to be influenced by changes in the independent variable. The dependent variable is the variable that researchers are interested in understanding or explaining.

Let's consider an example of a study investigating the effect of studying time on exam scores. In this case, the independent variable would be the studying time, as it is the variable the researcher can control and manipulate. The dependent variable would be the exam scores, as they are the outcomes or results that the researcher wants to measure and analyze.

To determine the relationship between the studying time and exam scores, the researcher would vary the studying time (independent variable) across different groups of participants and then measure their exam scores (dependent variable) to see if there is a significant correlation or effect.

In summary, the dependent variable is the response or outcome of interest, while the independent variable is the manipulated factor believed to influence the dependent variable.