Listed below are grade averages for randomly selected students with three different categories of high-school background. At the 0.05 level of significance, test the claim that the three groups come from identical populations.
$\text { HIGH SCHOOL RECORD }$
$\begin{array}{ccc}
\text { Good } & \text { Fair } & \text { Poor } \\hline
3.21 & 2.87 & 2.01 \
3.65 & 3.05 & 2.31 \
1.00 & 2.00 & 2.98 \
3.12 & 0.00 & 0.50 \
2.75 & 1.98 & 2.36
\end{array}$

Question

Listed below are grade averages for randomly selected students with three different categories of high-school background. At the 0.05 level of significance, test the claim that the three groups come from identical populations. 
$\text { HIGH SCHOOL RECORD }$
$\begin{array}{ccc}
\text { Good } & \text { Fair } & \text { Poor } \\hline 
3.21 & 2.87 & 2.01 \
3.65 & 3.05 & 2.31 \
1.00 & 2.00 & 2.98 \
3.12 & 0.00 & 0.50 \
2.75 & 1.98 & 2.36
\end{array}$

Quizplus · Accepted Answer

The Answer of Listed below are grade averages for randomly selected students with three different categories of high-school background. At the 0.05 level of significance, test the claim that the three groups come from identical populations. 
$\text { HIGH SCHOOL RECORD }$
$\begin{array}{ccc}
\text { Good } & \text { Fair } & \text { Poor } \\hline 
3.21 & 2.87 & 2.01 \
3.65 & 3.05 & 2.31 \
1.00 & 2.00 & 2.98 \
3.12 & 0.00 & 0.50 \
2.75 & 1.98 & 2.36
\end{array}$

Listed Below Are Grade Averages for Randomly Selected Students with Three