Instruction 4-9
A sample of 300 adults is selected.The contingency table below shows their registration status and their preferred source of information on current events.
$$\begin{array} { | l | c | c | c | c | c | }
\hline { } && { \text { Preferred source of information } } \
\hline{ } && \text { Television } & \text { Newspapers } & \text { Radio } & \text { Internet } \
\hline \text { Voting registration status } & \text { Registered } & 45 & 30 & 45 & 36 \
\hline & \text { Not registered } & 35 & 44 & 45 & 20 \
\hline
\end{array}$$
-Referring to Instruction 4-9,if a randomly selected adult is a registered voter,what is the probability that he/she prefers to get his/her current information from the newspapers?

Question

Instruction 4-9
A sample of 300 adults is selected.The contingency table below shows their registration status and their preferred source of information on current events.
 $$\begin{array} { | l | c | c | c | c | c | } 
\hline { } &&  { \text { Preferred source of information } } \
\hline{ } && \text { Television } & \text { Newspapers } & \text { Radio } & \text { Internet } \
\hline \text { Voting registration status } & \text { Registered } & 45 & 30 & 45 & 36 \
\hline & \text { Not registered } & 35 & 44 & 45 & 20 \
\hline
\end{array}$$
-Referring to Instruction 4-9,if a randomly selected adult is a registered voter,what is the probability that he/she prefers to get his/her current information from the newspapers?

Quizplus · Accepted Answer

The Answer of Instruction 4-9
A sample of 300 adults is selected.The contingency table below shows their registration status and their preferred source of information on current events.
 $$\begin{array} { | l | c | c | c | c | c | } 
\hline { } &&  { \text { Preferred source of information } } \
\hline{ } && \text { Television } & \text { Newspapers } & \text { Radio } & \text { Internet } \
\hline \text { Voting registration status } & \text { Registered } & 45 & 30 & 45 & 36 \
\hline & \text { Not registered } & 35 & 44 & 45 & 20 \
\hline
\end{array}$$
-Referring to Instruction 4-9,if a randomly selected adult is a registered voter,what is the probability that he/she prefers to get his/her current information from the newspapers?

Instruction 4-9 a Sample of 300 Adults Is Selected -Referring to Instruction 4-9,if a Randomly Selected Adult Is a Table

Instruction 4-9
a Sample of 300 Adults Is Selected -Referring to Instruction 4-9,if a Randomly Selected Adult Is a Table