Level:
Project ID:
1103134408
Source Problem:
Accepted:
1
Clonable:
1
Easy:
0
The values of variables \( x \) and \( y \) are listed in the following table and visualized in the next graph. Calculate the correlation coefficient of \( x \) and \( y \) and round it to four decimal places.
\[ \begin{array}{|c|c|c|c|c|c|} \hline x & 5 & 6 & 7 & 9 & 11 \\\hline y & 3 & 2 &4 & 6 & 8 \\\hline \end{array} \]
\( 0{.}9569 \)
\( 0{.}9659 \)
\( 0{.}9695 \)
\( 0{.}9596 \)