Test the null hypothesis of independence of the two classifications, A and B, of the 3 × 3 contingency table shown below. Test using α = .10. $\quad $ $\quad $ $\quad $ $\quad $ $\quad $ $\quad $$ \mathrm { B }$
$\begin{array} { l l | l l l }
& & \mathrm { B } _ { 1 } & \mathrm {~B} _ { 2 } & \mathrm {~B} _ { 3 } \
\hline & \mathrm { A } _ { 1 } & 19 & 40 & 60 \
\mathrm {~A} & \mathrm {~A} _ { 2 } & 55 & 23 & 22 \
& \mathrm {~A} _ { 3 } & 31 & 42 & 47
\end{array}$

Question

Test the null hypothesis of independence of the two classifications, A and B, of the 3 × 3 contingency table shown below. Test using α = .10.  $\quad $ $\quad $  $\quad $ $\quad $ $\quad $ $\quad $$ \mathrm { B }$
$\begin{array} { l l | l l l } 
& & \mathrm { B } _ { 1 } & \mathrm {~B} _ { 2 } & \mathrm {~B} _ { 3 } \
\hline & \mathrm { A } _ { 1 } & 19 & 40 & 60 \
\mathrm {~A} & \mathrm {~A} _ { 2 } & 55 & 23 & 22 \
& \mathrm {~A} _ { 3 } & 31 & 42 & 47
\end{array}$

Quizplus · Accepted Answer

The Answer of Test the null hypothesis of independence of the two classifications, A and B, of the 3 × 3 contingency table shown below. Test using α = .10.  $\quad $ $\quad $  $\quad $ $\quad $ $\quad $ $\quad $$ \mathrm { B }$
$\begin{array} { l l | l l l } 
& & \mathrm { B } _ { 1 } & \mathrm {~B} _ { 2 } & \mathrm {~B} _ { 3 } \
\hline & \mathrm { A } _ { 1 } & 19 & 40 & 60 \
\mathrm {~A} & \mathrm {~A} _ { 2 } & 55 & 23 & 22 \
& \mathrm {~A} _ { 3 } & 31 & 42 & 47
\end{array}$

Test the Null Hypothesis of Independence of the Two Classifications \quad

Test the Null Hypothesis of Independence of the Two Classifications $\quad$