A) 172
B) 4

Multiple Choice

$$\begin{array}{l}\text { Find the mean of the distribution shown. }\\\begin{array} { | l | c | c | } \hline \mathrm { X } & 4 & 6 \\\hline \mathrm { P } ( \mathrm { x } ) & 0.28 & 0.72 \\\hline\end{array}\end{array}$$

A) 1.72
B) 4.00
C) 5.44
D) 6.00