X ¯ ≈ 60.6214 S x ≈ 14.1120 {\displaystyle {\begin{aligned}{\bar {X}}&\approx 60.6214\\S_{x}&\approx 14.1120\\\end{aligned}}}
Y ¯ = 44.15 S y ≈ 9.3967 {\displaystyle {\begin{aligned}{\bar {Y}}&=44.15\\S_{y}&\approx 9.3967\\\end{aligned}}}
r ≈ − 0.7996 {\displaystyle {\begin{aligned}r\approx -0.7996\end{aligned}}}
y ≈ − 0.5324 x + 76.4256 {\displaystyle y\approx -0.5324x+76.4256}
y ≈ 27.2839 {\displaystyle y\approx 27.2839}