They are the variables that you think predict some outcome (which is considered the dependent variable).
So you might have a theory that gender and age predicts personal income. Gender and age are the independent variables, and income is the dependent.
The choice of whether a variable is independent or dependent often is driven by the question you're trying to answer. So in many cases it's possible that the same variable could be an independent variable in one analysis, but a dependent variable in a different analysis. For example, while income was the dependent variable in the earlier example, if you were trying to predict whether a child goes to college, the parents' income might be an important independent variable in that case.
Some examples of a scientific variable is Independent Variable Control Variables :)
I'm doing a science project on if fingerprint patterns are inherited? what is the control, independent variable and dependent variable? An ''independent variable is a ''variable which is presumed to affect or determine a dependent ''variable. independent variable is typically the variable being manipulated or changed and the dependent variable is the observed result of the independent variable being manipulated.'''''' Example; In price and sales relationship one can manipulate price to check its effect on sales, so sale is dependent and price is independent variable.
Generally speaking, yes. The variable x is generally used as the independent variable. And y is generally the variable the depends on the value of x. So in most examples the x axis and the "independent" axis are the same.
doesn't have to have a variable of any thing !!!
A constant is something that will ALWAYS remain the same in your experiment. For instance, the materials you use and the unit of measurements you use are examples of constants. An independent variable changes with the experiments.
The independent variable.
Independent, it is in the name, more variables are: dependant variable- the one you keep the same control variable- mearsuring variable
Changes in the independent variable are independent of changes in any other variable,
The independent variable.
the dependent variable changes with the independent variable. the independent variable only changes when changed by the experimenter. Time is usually an independent variable.
The independent variable of an experiment is the variable that you change, and the dependent variable is the result of the independent variable.
The Independent variable is the one you control. The dependent variable is controlled by the Independent Variable.