A) 172
B) 4

question 18

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