Examlex
For the variable race, some categories are White, African American, Hispanic, Asian, and Native American. This variable would be considered a binomial variable.
Coefficient of Correlation
A statistic that measures the degree to which two variables are linearly related, with values ranging from -1 to 1.
Dependent Variable
The variable in an experiment that is expected to change in response to manipulations of the independent variable.
Independent Variable
A variable in research that is manipulated or categorized to observe its effect on a dependent variable.
First Quartile
The value below which 25% of the data falls.
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