You Are Given the Following Pairs of Sample Scores on X

Essay

You are given the following pairs of sample scores on X and Y. Determine the Pearson correlation coefficient.

$\begin{array}{ccc}X & Y \\\hline 8 & 7 \\6 & 6 \\6 & 8 \\9 & 6 \\1 & 5\\\hline\end{array}$