Independent dependent and controlled variables examples

Independent Dependent And Controlled Variables Examples. For example an experiment examining the relationship between how much sunlight plants receive independent variable and how tall they grow dependent variable. The dependent variable is the impact the drug has on cancer. In an experiment the researcher is looking for the possible effect on the dependent variable that might be caused by changing the independent variable. Discover how dependent.

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The surface of the slope rug bubble wrap and woodWhat you can Dependent variable. You want to compare brands of. The height of the slope the car the unit of time eg. 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 time it takes for the car to go down the slope. Independent Dependent and Controlled.

Discover how dependent.

There are three main variables. For example take the experiment as a cause and effect exercise. A car going down different surfaces. Here are several examples of independent and dependent variables in experiments. Regarding the alcohol example the independent variable is the amount of alcohol consumed the dependent variable is the performance on the memory task and a confounding variable may be underlying alcohol tolerance. To be able to measure results each of the variables must be able to be measured.

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