Find the Expected Value for the Random Variable X Having $$\begin{array}{lll}\mathbf{a}=17 & \mathbf{b}=18 & \mathbf{c}=19 \\\mathbf{d}=20 & \mathbf{e}=21 &\end{array}$$

Multiple Choice

Find the expected value for the random variable x having this probability function.
- $$\begin{array}{lll}\mathbf{a}=17 & \mathbf{b}=18 & \mathbf{c}=19 \\\mathbf{d}=20 & \mathbf{e}=21 &\end{array}$$

A) 15.6
B) 14.8
C) 15.4
D) 19