Examples Of Dependant And Independent Variables. A dependent variable is a measurable result of interest in an experiment. Example 1 Example 3. If x and y are two variables in an algebraic equation and every value of x is linked with any other value of y then y value is said to be a function of x value known as an independent variable and y value is known as a dependent variable. The dependent variable is the impact the drug has on cancer.
In a study to determine whether how long a student sleeps affects test scores the independent variable is the length of time spent sleeping while the dependent variable is the test score. The dependent factor would be the effect on the plant and the independent factor would be the fertilizers. In this example the amount of water given to the plant is controlled by the researcher and thus is the independent variable. The dependent variable is the impact the drug has on cancer. In a typical experiment an independent variable is changed to measure the impact on dependent variables. You want to know which brand of fertilizer is best for your plants.
Here your controlled variable would be the amount of light and water received by the plant.
For example a researcher might change the amount of Here are a few more examples of independent and dependent variables. Other variables that arent of interest to your experiment that can. Theyre independent of everything else. The dependent variable is the variable being tested and measured in an experiment and is dependent on the independent variable. In a study to determine whether how long a student sleeps affects test scores the independent variable is the length of time spent sleeping while the dependent variable is the test score. If you do not control these factors your dependent factor.