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

question 70

Multiple Choice

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

• A) \(0.4839\)
• B) \(0.8873\)
• C) \(0.7265\)
• D) \(0.9420\)

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