Suppose that voting in municipal elections is being studied and that the accompanying tables describes the probability distribution for four randomly selected people, where x is the number that voted in the last election. Is it unusual to find four voters among four randomly selected people? $$\begin{array} { c | c }
x & P ( x ) \
\hline 0 & 0.23 \
\hline 1 & 0.32 \
\hline 2 & 0.26 \
\hline 3 & 0.15 \
\hline 4 & 0.04
\end{array}$$
A)Yes
B)No

Question

Suppose that voting in municipal elections is being studied and that the accompanying tables describes the probability distribution for four randomly selected people, where x is the number that voted in the last election. Is it unusual to find four voters among four randomly selected people? $$\begin{array} { c | c } 
x & P ( x ) \
\hline 0 & 0.23 \
\hline 1 & 0.32 \
\hline 2 & 0.26 \
\hline 3 & 0.15 \
\hline 4 & 0.04
\end{array}$$
A)Yes
B)No

Quizplus · Accepted Answer

The probability of finding four voters among four randomly selected people is 0.04, which is quite low, indicating that such an outcome is unusual.

Suppose That Voting in Municipal Elections Is Being Studied and That