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What is a variable that affects the dependent variable?
The independent variable is the variable the experimenter manipulates or changes, and is assumed to have a direct effect on the dependent variable.
Is a variable that is affected or influenced by another variable?
The idea is that one variable is the effect of another variable or, to say it another way, that one variable precedes and/or causes another. The dependent variable is the variable to be explained (the ‘effect”). The independent variable is the variable expected to account for (the “cause” of) the dependent variable.
Is a variable believed to affect the dependent variable?
One way to help identify the dependent variable is to remember that it depends on the independent variable. When researchers make changes to the independent variable, they then measure any resulting changes to the dependent variable.
What do you mean by independent and dependent variables?
What are independent and dependent variables? You can think of independent and dependent variables in terms of cause and effect: an independent variable is the variable you think is the cause, while a dependent variable is the effect. In an experiment, you manipulate the independent variable and measure the outcome in the dependent variable.
Which is the independent variable in a cause and effect relationship?
The variables in a study of a cause-and-effect relationship are called the independent and dependent variables. The independent variable is the cause. Its value is independent of other variables in your study. The dependent variable is the effect.
Which is the independent variable in a graph?
How to Plot Variables on a Graph. There is a standard method for graphing the independent and dependent variable. The x-axis is the independent variable, while the y-axis is the dependent variable. You can use the DRY MIX acronym to help remember how to graph variables:
Which is the independent variable in scientific research?
In scientific research, the independent variable is the cause of a change in or effect on the dependent variable.