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. $\begin{array}{l|rrrrrr}
\text { Hours } & 5 & 10 & 4 & 6 & 10 & 9 \
\hline \text { Score } & 64 & 86 & 69 & 86 & 59 & 87
\end{array}$
A) $- 0.678$
B) $- 0.224$
C) $0.678$
D) $0.224$

Question

Quizplus · Accepted Answer

The linear correlation coefficient r measures the strength and direction of a linear relationship between two variables. Calculating r for the given data results in approximately 0.224, indicating a weak positive correlation.

Find the Value of the Linear Correlation Coefficient R -The Hours 51046109 Score 648669865987\begin{array}{l|rrrrrr}\text { Hours } & 5 & 10 & 4 & 6 & 10 & 9 \\\hline \text { Score } & 64 & 86 & 69 & 86 & 59 & 87\end{array} Hours Score ​564​1086​469​686​1059​987​​

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