$$\begin{array}{l}
\text { Find the equation of the regression line. }\
\begin{array} { c | c c c c c c }
x & 10 & 8 & 7 & 12 & 14 & 5 \
\hline y & 20 & 19 & 17 & 25 & 28 & 9
\end{array}
\end{array}$$
A) y = 2.5 + 2.7x
B) y = 2.7 + 2.5x
C) y = 1.9 + 1.7x
D) y = 1.7 + 1.9x

Question

$$\begin{array}{l}
\text { Find the equation of the regression line. }\
\begin{array} { c | c c c c c c } 
x & 10 & 8 & 7 & 12 & 14 & 5 \
\hline y & 20 & 19 & 17 & 25 & 28 & 9
\end{array}
\end{array}$$
A) y = 2.5 + 2.7x
B) y = 2.7 + 2.5x
C) y = 1.9 + 1.7x
D) y = 1.7 + 1.9x

Quizplus · Accepted Answer

The correct equation of the regression line is found by calculating the slope and intercept using the given data points. The slope (b) is calculated as 1.9 and the intercept (a) as 1.7, leading to the equation y = 1.7 + 1.9x.

A) Y = 25 + 2