The following data shows annual income, in thousands of dollars, categorized according to the two factors of
gender and level of education. Assume that incomes are not affected by an interaction between gender and level
of education, and test the null hypothesis that level of education has no effect on income. Use a 0.05 significance
level. $$\begin{array} { l c c }
& \text { Female } & \text { Male } \
\text { High school } & 23,27,24,26 & 25,26,22,24 \
\text { College } & 28,36,31,33 & 35,32,39,28 \
\text { Advanced degree } & 41,38,43,49 & 35,50,47,44
\end{array}$$

Question

The following data shows annual income, in thousands of dollars, categorized according to the two factors of
gender and level of education. Assume that incomes are not affected by an interaction between gender and level
of education, and test the null hypothesis that level of education has no effect on income. Use a 0.05 significance
level. $$\begin{array} { l c c } 
& \text { Female } & \text { Male } \
\text { High school } & 23,27,24,26 & 25,26,22,24 \
\text { College } & 28,36,31,33 & 35,32,39,28 \
\text { Advanced degree } & 41,38,43,49 & 35,50,47,44
\end{array}$$

Quizplus · Accepted Answer

The Answer of The following data shows annual income, in thousands of dollars, categorized according to the two factors of
gender and level of education. Assume that incomes are not affected by an interaction between gender and level
of education, and test the null hypothesis that level of education has no effect on income. Use a 0.05 significance
level. $$\begin{array} { l c c } 
& \text { Female } & \text { Male } \
\text { High school } & 23,27,24,26 & 25,26,22,24 \
\text { College } & 28,36,31,33 & 35,32,39,28 \
\text { Advanced degree } & 41,38,43,49 & 35,50,47,44
\end{array}$$

The Following Data Shows Annual Income, in Thousands of Dollars