In multiple regression, the slopes are
A) coefficients of alienation
B) coefficients of determination
C) standardized regression coefficients
D) unstandardized regression coefficients

Question

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In multiple regression, the slopes are represented by unstandardized regression coefficients, which indicate the magnitude and direction of the relationship between the predictor variables and the outcome variable in their original scale or unit of measurement. The standardized regression coefficients, on the other hand, are obtained by standardizing the variables to have a mean of 0 and a standard deviation of 1, and can be used to compare the relative importance of the predictors in explaining the variance in the outcome variable. However, they do not provide information about the actual effect size or change in the dependent variable associated with a one-unit change in the predictor variable. Therefore, unstandardized regression coefficients are more suitable for interpreting and reporting the results of multiple regression analyses.

In Multiple Regression, the Slopes Are