The Formula Below Is the Formula for _______________________ A) the Standard Error of the Estimate
B) the Standard

The formula below is the formula for _______________________. $r_{w y}=r_{y p}=\frac{\Sigma\left(X_{i}-\bar{X}\right) \left(Y_{i}-\bar{Y}\right) }{\sqrt{\Sigma\left(X_{i}-\bar{X}^{2}\right) ^{2} \Sigma\left(Y_{i}-\bar{Y}\right) ^{2}}}$

A) the standard error of the estimate
B) the standard error of the mean
C) the coefficient of determination
D) the Pearson's correlation coefficient