{ Find the mean of the distribution shown.

$\begin{array}{|l|c|c|c|c|}
\hline \mathrm{x} & -4 & -2 & 0 & 2 \
\hline \mathrm{P}(\mathrm{x}) & 0.17 & 0.24 & 0.50 & 0.09 \
\hline
\end{array}$
A) -0.98
B) 0.50
C) 1.34
D) -0.02

Question

{ Find the mean of the distribution shown.

$\begin{array}{|l|c|c|c|c|}
\hline \mathrm{x} & -4 & -2 & 0 & 2 \
\hline \mathrm{P}(\mathrm{x}) & 0.17 & 0.24 & 0.50 & 0.09 \
\hline
\end{array}$
A) -0.98
B) 0.50
C) 1.34
D) -0.02

Quizplus · Accepted Answer

Mean = -4(0.17) + (-2)(0.24) + (0)(0.50) + (2)(0.09) = -0.98

{ Find the Mean of the Distribution Shown x−4−202P(x)0.170.240.500.09\begin{array}{|l|c|c|c|c|}\hline \mathrm{x} & -4 & -2 & 0 & 2 \\\hline \mathrm{P}(\mathrm{x}) & 0.17 & 0.24 & 0.50 & 0.09 \\\hline\end{array}xP(x)​−40.17​−20.24​00.50​20.09​​

{ Find the Mean of the Distribution Shown $\begin{array}{|l|c|c|c|c|}\hline \mathrm{x} & -4 & -2 & 0 & 2 \\\hline \mathrm{P}(\mathrm{x}) & 0.17 & 0.24 & 0.50 & 0.09 \\\hline\end{array}$