Construct Probability Histograms
-Calculate the mean for the discrete probability distribution shown here.
$$\begin{array} { l | c c c c }
\mathrm { x } & 2 & 7 & 11 & 12 \
\hline \mathrm { P } ( \mathrm { x } ) & .2 & .3 & .3 & .2
\end{array}$$

Question

Construct Probability Histograms
-Calculate the mean for the discrete probability distribution shown here.
$$\begin{array} { l | c c c c } 
\mathrm { x } & 2 & 7 & 11 & 12 \
\hline \mathrm { P } ( \mathrm { x } ) & .2 & .3 & .3 & .2
\end{array}$$

Quizplus · Accepted Answer

The Answer of Construct Probability Histograms
-Calculate the mean for the discrete probability distribution shown here.
$$\begin{array} { l | c c c c } 
\mathrm { x } & 2 & 7 & 11 & 12 \
\hline \mathrm { P } ( \mathrm { x } ) & .2 & .3 & .3 & .2
\end{array}$$

Construct Probability Histograms -Calculate the Mean for the Discrete Probability x271112P(x).2.3.3.2\begin{array} { l | c c c c } \mathrm { x } & 2 & 7 & 11 & 12 \\\hline \mathrm { P } ( \mathrm { x } ) & .2 & .3 & .3 & .2\end{array}xP(x)​2.2​7.3​11.3​12.2​​

Construct Probability Histograms
-Calculate the Mean for the Discrete Probability $\begin{array} { l | c c c c } \mathrm { x } & 2 & 7 & 11 & 12 \\\hline \mathrm { P } ( \mathrm { x } ) & .2 & .3 & .3 & .2\end{array}$