The following data show annual income, in thousands of dollars, categorized according to the two factors of
gender and level of education. Test the null hypothesis of no interaction between gender and level of education
at a significance level of 0.05. $$\begin{array} { l c c }
& \text { Female } & \text { Male } \
\text { High school } & 23,27,24,26 & 25,26,22,24 \
\text { College } & 28,36,31,33 & 35,32,39,28 \
\text { Advanced degree } & 41,38,43,49 & 35,50,47,44
\end{array}$$

Question

The following data show annual income, in thousands of dollars, categorized according to the two factors of
gender and level of education. Test the null hypothesis of no interaction between gender and level of education
at a significance level of 0.05. $$\begin{array} { l c c } 
& \text { Female } & \text { Male } \
\text { High school } & 23,27,24,26 & 25,26,22,24 \
\text { College } & 28,36,31,33 & 35,32,39,28 \
\text { Advanced degree } & 41,38,43,49 & 35,50,47,44
\end{array}$$

Quizplus · Accepted Answer

The Answer of The following data show annual income, in thousands of dollars, categorized according to the two factors of
gender and level of education. Test the null hypothesis of no interaction between gender and level of education
at a significance level of 0.05. $$\begin{array} { l c c } 
& \text { Female } & \text { Male } \
\text { High school } & 23,27,24,26 & 25,26,22,24 \
\text { College } & 28,36,31,33 & 35,32,39,28 \
\text { Advanced degree } & 41,38,43,49 & 35,50,47,44
\end{array}$$

The Following Data Show Annual Income, in Thousands of Dollars