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Definition Of Dependant Variable. The dependent variable can be something that is observed based on changes or an intervention that is taking place the independent variable. In a typical experiment an independent variable is changed to measure the impact on dependent variables. In HCI the most common dependent variables relate to speed and accuracy with speed often reported in its reciprocal form timetask completion time. For example in a study looking at how tutoring impacts test scores the dependent variable would be the participants test scores since that.
The dependent variable is sometimes called the outcome variable In a simple mathematical equation for example. In a typical experiment an independent variable is changed to measure the impact on dependent variables. Dependent variable - statistics a variable in a logical or mathematical expression whose value depends on the independent variable. A dependent variable is the variable being tested in a scientific experiment. It is called dependent because its value depends on what you put into the function Example. The output value of a function.
A dependent variable is a measurable result of interest in an experiment.
Other variables that arent of interest to your experiment that can influence results are known as extraneous variablesEfforts are made to control extraneous variables to prevent them from influencing results. What Is a Dependent Variable. The dependent variable responds to the independent variable. A dependent variable is a measurable result of interest in an experiment. The dependent variable is sometimes called the outcome variable In a simple mathematical equation for example. The dependent variable gets its name from the fact that it depends on the independent variable.