To compute the sample correlation coefficient (r), we need to know the data points for two variables, $X$ and $Y$. The formula for the sample correlation coefficient is:

$r = \frac{n \sum{xy} - \left( \sum{x} \right) \left( \sum{y} \right)}{\sqrt{ \left( n \sum{x^2} - \left( \sum{x} \right)^2 \right) \left( n \sum{y^2} - \left( \sum{y} \right)^2 \right) }}$

Where:

• $n$ is the number of data points,
• $x$ and $y$ are the individual data points for the two variables,
• $\sum{xy}$ is the sum of the products of corresponding values of $x$ and $y$,
• $\sum{x}$ and $\sum{y}$ are the sums of the values of $x$ and $y$,
• $\sum{x^2}$ and $\sum{y^2}$ are the sums of the squares of the values of $x$ and $y$.

Could you please provide the data points for $x$ and $y$, or upload a file with them?