Examlex
There is never a time in which non-probability methods are preferable to probability methods
Multicollinearity
Describes a situation in statistical models where independent variables are highly correlated, leading to difficulties in estimating separate effects.
Coefficient of Determination
A statistical measure that describes the proportion of the variance in the dependent variable predictable from the independent variable(s).
Dummy Variables
Binary variables used in regression models to represent categorical data, where the values 0 and 1 indicate the absence or presence of some categorical effect.
Qualitative Variable
A categorical variable that represents types or categories and can be described by names or labels.
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