-From the Data in the Problem Above, Complete a Simple

$$\begin{array} { | l | l | } \hline \boldsymbol { X } & \boldsymbol { f } \\\hline & \\\hline 17 & 2 \\\hline 16 & 4 \\\hline 15 & 5 \\\hline 14 & 7 \\\hline 13 & 7 \\\hline 12 & 8 \\\hline 11 & 10 \\\hline 10 & 9 \\\hline 9 & 5 \\\hline 8 & 3 \\\hline\end{array}$$
-From the data in the problem above, complete a simple regression analysis to predict the score on a chin-ups (Y') test if the student completed 7 pull-ups (X) on that test.
b = 1.04
a = .97
Y' = a + bX
Y' = .97 + 1.04(7)
Y' = .97 + 7.28