The paired data below consists of test scores and hours of preparation for 5 randomly selected students. The equation of the regression line is $\hat{\mathrm { y }} = 44.8447 + 3.52427 \mathrm { x }$. Find the standard error of estimate.
$\begin{array}{c|rrrrr}
\text { x Hours of preparation } & 5 & 2 & 9 & 6 & 10 \
\hline y \text { Test score } & 64 & 48 & 72 & 73 & 80
\end{array}$
A) $7.1720$
B) $13.060$
C) $4.1097$
D) $5.3999$

Question

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The Answer of The paired data below consists of test scores and hours of preparation for 5 randomly selected students. The equation of the regression line is $\hat{\mathrm { y }} = 44.8447 + 3.52427 \mathrm { x }$. Find the standard error of estimate.
$\begin{array}{c|rrrrr}
\text { x Hours of preparation } & 5 & 2 & 9 & 6 & 10 \
\hline y \text { Test score } & 64 & 48 & 72 & 73 & 80
\end{array}$
A) $7.1720$
B) $13.060$
C) $4.1097$
D) $5.3999$

The Paired Data Below Consists of Test Scores and Hours y^=44.8447+3.52427x\hat{\mathrm { y }} = 44.8447 + 3.52427 \mathrm { x }y^​=44.8447+3.52427x

The Paired Data Below Consists of Test Scores and Hours $\hat{\mathrm { y }} = 44.8447 + 3.52427 \mathrm { x }$