Find the Value of the Linear Correlation Coefficient R $$\begin{array} { l | r r r r r r } \text { Hours } & 5 & 10 & 4 & 6 & 10 & 9 \\\hline \text { Score } & 64 & 86 & 69 & 86 & 59 & 87\end{array}$$

Multiple Choice

Find the value of the linear correlation coefficient r.
-The paired data below consist of the test scores of 6 randomly selected students and the number of hours they studied for the test. $$\begin{array} { l | r r r r r r } \text { Hours } & 5 & 10 & 4 & 6 & 10 & 9 \\\hline \text { Score } & 64 & 86 & 69 & 86 & 59 & 87\end{array}$$

A) -0.678
B) 0.678
C) 0.224
D) -0.224