Data Set 6-6 $$\begin{array} { l l } X & Y \\\hline 1 & 4 \\2 & 3 \\3 & 2\end{array}$$

Multiple Choice

Data Set 6-6
$$\begin{array} { l l } X & Y \\\hline 1 & 4 \\2 & 3 \\3 & 2\end{array}$$
-In Data Set 6-6, $\Sigma$ XYis

A) 54
B) 16
C) 15
D) none of the other alternatives are correct.