Find the Unexplained Variation for the Paired Data $\mathrm { y } = 44.8447 + 3.52427 \mathrm { x }$

question 10

Multiple Choice

Find the unexplained variation for the paired data.
-The paired data below consists of test scores and hours of preparation for 5 randomly selected students. The equation of the regression line is $\mathrm { y } = 44.8447 + 3.52427 \mathrm { x }$ . Find the unexplained variation.
$\begin{array}{c|rrrrr}\text { x Hours of preparation } & 5 & 2 & 9 & 6 & 10 \\\hline \text { y Test score } & 64 & 48 & 72 & 73 & 80\end{array}$

• A) \(599.2\)
• B) \(96.103\)
• C) \(87.4757\)
• D) \(511.724\)