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How do you interpret X2(3)= 18.9,p < 0.05?
Qualitative Predictor Variables
Variables that categorize or describe data based on attributes or qualities, such as gender, color, or type, which do not have a numerical value.
Dummy Variables
Numerical variables used in regression analysis to represent subgroups of the sample in a study.
Regression Model
A statistical technique that models and approximates the relationship between a dependent variable and one or more independent variables.
Multicollinearity
A statistical phenomenon in which two or more predictor variables in a multiple regression model are highly correlated, potentially distorting the results.
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