A study of education levels of 500 voters and their political party affiliations in a particular state in Australia showed the following results. $$\begin{array} { | l | c c c | }
\hline & \text { Party Affliation} \
\hline \text { Education level completed } & \text { Liberal } & \text { Other } & \text { Labour } \
\hline \text { Primary education } & 40 & 20 & 80 \
\hline \text { Secondary education } & 70 & 30 & 60 \
\hline \text { Tertiary education } & 90 & 50 & 60 \
\hline
\end{array}$$ Is education level independent of political affiliation? Test at the 5% level of significance.

Question

A study of education levels of 500 voters and their political party affiliations in a particular state in Australia showed the following results. $$\begin{array} { | l | c  c c | } 
\hline & \text { Party Affliation} \
\hline \text { Education level completed } & \text { Liberal } & \text { Other } & \text { Labour } \
\hline \text { Primary education } & 40 & 20 & 80 \
\hline \text { Secondary education } & 70 & 30 & 60 \
\hline \text { Tertiary education } & 90 & 50 & 60 \
\hline
\end{array}$$ Is education level independent of political affiliation? Test at the 5% level of significance.

Quizplus · Accepted Answer

The Answer of A study of education levels of 500 voters and their political party affiliations in a particular state in Australia showed the following results. $$\begin{array} { | l | c  c c | } 
\hline & \text { Party Affliation} \
\hline \text { Education level completed } & \text { Liberal } & \text { Other } & \text { Labour } \
\hline \text { Primary education } & 40 & 20 & 80 \
\hline \text { Secondary education } & 70 & 30 & 60 \
\hline \text { Tertiary education } & 90 & 50 & 60 \
\hline
\end{array}$$ Is education level independent of political affiliation? Test at the 5% level of significance.

A Study of Education Levels of 500 Voters and Their