The Equation of the Regression Line for the Paired Data $\hat { y } = 3 x$

question 25

Multiple Choice

The equation of the regression line for the paired data below is $\hat { y } = 3 x$ . Find the standard error of estimate.
$\begin{array}{r|rrrr}\mathrm{x} & 2 & 4 & 5 & 6 \\\hline \mathrm{y} & 7 & 11 & 13 & 20\end{array}$

• A) \(2.2361\)
• B) \(4.1892\)
• C) \(5.00\)
• D) \(6.2750\)

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