$$\begin{array} { l | c c c c }
\mathrm { x } & 100 & 200 & 300 & 400 \
\hline \mathrm { P } ( \mathrm { X } = \mathrm { x } ) & 0.2 & 0.4 & 0.3 & 0.1
\end{array}$$
A)117.00
B)90.00
C)99.00
D)108.00
E)82.80

Question

$$\begin{array} { l | c c c c } 
\mathrm { x } & 100 & 200 & 300 & 400 \
\hline \mathrm { P } ( \mathrm { X } = \mathrm { x } ) & 0.2 & 0.4 & 0.3 & 0.1
\end{array}$$
A)117.00
B)90.00
C)99.00
D)108.00
E)82.80

Quizplus · Accepted Answer

The Answer of $$\begin{array} { l | c c c c } 
\mathrm { x } & 100 & 200 & 300 & 400 \
\hline \mathrm { P } ( \mathrm { X } = \mathrm { x } ) & 0.2 & 0.4 & 0.3 & 0.1
\end{array}$$
A)117.00
B)90.00
C)99.00
D)108.00
E)82.80

A)11700 B)90

A)11700
B)90