The Following X and Y Scores Produce SS_X = 2 $$\begin{array} { l l } \mathrm { X } & \mathrm { Y } \\\hline 1 & 2 \\2 & 3 \\3 & 10 \\\hline\end{array}$$

Multiple Choice

The following X and Y scores produce SS_X = 2 and SP = 8.What is the regression equation for predicting Y? $$\begin{array} { l l } \mathrm { X } & \mathrm { Y } \\\hline 1 & 2 \\2 & 3 \\3 & 10 \\\hline\end{array}$$

A) ?Y = 0.25X + 4.5
B) ?Y = 0.25X - 4.5
C) ?Y = 4X + 3
D) ?Y = 4X - 3