Examlex
The statement tan-1(tan x) = x for all real numbers in the interval
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Correlation Coefficients
Statistical measures that indicate the strength and direction of the relationship between two or more variables.
Phi Coefficient
A metric indicating the strength and direction of the relationship between two dichotomous variables, with values spanning from -1 to 1.
Partial Correlation
A measure of the relationship between two variables, controlling for the effect of one or more other variables.
Mediating Variable
A variable that explains the relationship between the independent variable and the dependent variable in a statistical model.
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