The coefficient of multiple correlation is the square root of the coefficient of determination.

Question

Quizplus · Accepted Answer

This statement is true. The coefficient of determination, also known as R-squared, is the proportion of variance in the dependent variable that can be explained by the independent variables. The coefficient of multiple correlation, also known as R, measures the strength and direction of the linear relationship between the dependent variable and independent variables. The coefficient of multiple correlation is the square root of the coefficient of determination, or R-squared.

The Coefficient of Multiple Correlation Is the Square Root of the Coefficient