The table below shows the age and favorite type of music of 668 randomly selected people. $$\begin{array} { l | r r r }
& \text { Rock } & \text { Pop } & \text { Classical } \
\hline 15 - 25 & 50 & 85 & 73 \
25 - 35 & 68 & 91 & 60 \
35 - 45 & 90 & 74 & 77
\end{array}$$ Use a 5 percent level of significance to test the null hypothesis that age and preferred music type are
independent.

Question

The table below shows the age and favorite type of music of 668 randomly selected people. $$\begin{array} { l | r r r } 
& \text { Rock } & \text { Pop } & \text { Classical } \
\hline 15 - 25 & 50 & 85 & 73 \
25 - 35 & 68 & 91 & 60 \
35 - 45 & 90 & 74 & 77
\end{array}$$ Use a 5 percent level of significance to test the null hypothesis that age and preferred music type are
independent.

Quizplus · Accepted Answer

The Answer of The table below shows the age and favorite type of music of 668 randomly selected people. $$\begin{array} { l | r r r } 
& \text { Rock } & \text { Pop } & \text { Classical } \
\hline 15 - 25 & 50 & 85 & 73 \
25 - 35 & 68 & 91 & 60 \
35 - 45 & 90 & 74 & 77
\end{array}$$ Use a 5 percent level of significance to test the null hypothesis that age and preferred music type are
independent.

The Table Below Shows the Age and Favorite Type of Music