If a researcher wants to predict the value of a dependent variable based upon known independent variables for a specific case, they would use________.
A) standardized partial slopes.
B) correlations.
C) unstandardized partial slopes.
D) none of these choices are correct.

Question

Quizplus · Accepted Answer

To predict the value of a dependent variable based upon known independent variables for a specific case, a researcher would use unstandardized partial slopes (also known as regression coefficients). These coefficients represent the change in the dependent variable associated with a one-unit change in the independent variable, all other variables being held constant. Correlations can give information on the strength and direction of the relationship between variables, but do not provide information on predicting values for specific cases. Standardized partial slopes can be useful for comparing the relative strength of different independent variables, but do not provide information on predicting values for specific cases.

If a Researcher Wants to Predict the Value of a Dependent