Compute the standard deviation of the random variable with the given discrete probability distribution.
$\begin{array}{cc}
x & P(x) \
\hline 0 & 0.2 \
5 & 0.45 \
15 & 0.05 \
25 & 0.3 \
\hline
\end{array}$

A) 99.8
B) 10.5
C) 11.25
D) 10.0

Question

Compute the standard deviation of the random variable with the given discrete probability distribution.
$\begin{array}{cc}
x & P(x) \
\hline 0 & 0.2 \
5 & 0.45 \
15 & 0.05 \
25 & 0.3 \
\hline
\end{array}$

A) 99.8
B) 10.5
C) 11.25
D) 10.0

Quizplus · Accepted Answer

The Answer of Compute the standard deviation of the random variable with the given discrete probability distribution.
$\begin{array}{cc}
x & P(x) \
\hline 0 & 0.2 \
5 & 0.45 \
15 & 0.05 \
25 & 0.3 \
\hline
\end{array}$

A) 99.8
B) 10.5
C) 11.25
D) 10.0

Compute the Standard Deviation of the Random Variable with the Given