The proportion of variability in one variable that can be determined or explained by a second variable is know as the
A)proportional variance coefficient.
B)phi coefficient.
C)coefficient of determination.
D)product moment correlation coefficient.

Question

Quizplus · Accepted Answer

The coefficient of determination, also known as R-squared, is the proportion of variability in one variable that can be explained or determined by a second variable. It is often used in regression analysis to assess the goodness of fit of a model.

The Proportion of Variability in One Variable That Can Be