If the probability distribution of X is: $$\begin{array} { c c }
\mathrm { X } & \mathrm { P } ( \mathrm { X } ) \
0 & 0.1 \
1 & 0.2 \
2 & 0.3 \
3 & 0.4
\end{array}$$
-What is the variance of X?

Question

If the probability distribution of X is: $$\begin{array} { c c } 
\mathrm { X } & \mathrm { P } ( \mathrm { X } ) \
0 & 0.1 \
1 & 0.2 \
2 & 0.3 \
3 & 0.4
\end{array}$$
-What is the variance of X?

Quizplus · Accepted Answer

The Answer of If the probability distribution of X is: $$\begin{array} { c c } 
\mathrm { X } & \mathrm { P } ( \mathrm { X } ) \
0 & 0.1 \
1 & 0.2 \
2 & 0.3 \
3 & 0.4
\end{array}$$
-What is the variance of X?

If the Probability Distribution of X Is XP(X)00.110.220.330.4\begin{array} { c c } \mathrm { X } & \mathrm { P } ( \mathrm { X } ) \\0 & 0.1 \\1 & 0.2 \\2 & 0.3 \\3 & 0.4\end{array}X0123​P(X)0.10.20.30.4​

If the Probability Distribution of X Is $\begin{array} { c c } \mathrm { X } & \mathrm { P } ( \mathrm { X } ) \\0 & 0.1 \\1 & 0.2 \\2 & 0.3 \\3 & 0.4\end{array}$