Find the mean of the given probability distribution.
-In a certain town, 30% of adults have a college degree. The accompanying table describes the probability distribution for the number of adults (among 4 randomly selected adults)who have a college degree. $$\begin{array} { c | r }
\mathrm { x } & \mathrm { P } ( \mathrm { x } ) \
\hline 0 & 0.2401 \
1 & 0.4116 \
2 & 0.2646 \
3 & 0.0756 \
4 & 0.0081
\end{array}$$
A)1.10
B)2.00
C)1.44
D)1.20

Question

Find the mean of the given probability distribution.
-In a certain town, 30% of adults have a college degree. The accompanying table describes the probability distribution for the number of adults (among 4 randomly selected adults)who have a college degree. $$\begin{array} { c | r } 
\mathrm { x } & \mathrm { P } ( \mathrm { x } ) \
\hline 0 & 0.2401 \
1 & 0.4116 \
2 & 0.2646 \
3 & 0.0756 \
4 & 0.0081
\end{array}$$
A)1.10
B)2.00
C)1.44
D)1.20

Quizplus · Accepted Answer

The Answer of Find the mean of the given probability distribution.
-In a certain town, 30% of adults have a college degree. The accompanying table describes the probability distribution for the number of adults (among 4 randomly selected adults)who have a college degree. $$\begin{array} { c | r } 
\mathrm { x } & \mathrm { P } ( \mathrm { x } ) \
\hline 0 & 0.2401 \
1 & 0.4116 \
2 & 0.2646 \
3 & 0.0756 \
4 & 0.0081
\end{array}$$
A)1.10
B)2.00
C)1.44
D)1.20

Find the Mean of the Given Probability Distribution A)110 B)2

Find the Mean of the Given Probability Distribution A)110
B)2