Verbal SAT scores for students randomly selected from two different schools are listed below. Use the Wilcoxon rank sum procedure to test the claim that there is no difference in the scores from the two schools. Use $\alpha = 0.05$
$$\begin{array} { c c c | c c c }
{ \text { School 1 } } &&&{ \text { School 2 } } \
\hline 560 & 530 & 780 & 500 & 450 & 690 \
490 & 760 & 540 & 440 & 720 & 600 \
590 & 790 & 620 & 700 & 560 & 540 \
600 & 740 & 760 & 640 & 650 & 550
\end{array}$$

Question

Verbal SAT scores for students randomly selected from two different schools are listed below. Use the Wilcoxon rank sum procedure to test the claim that there is no difference in the scores from the two schools. Use $\alpha = 0.05$ 
$$\begin{array} { c c c | c c c } 
 { \text { School 1 } } &&&{ \text { School 2 } } \
\hline 560 & 530 & 780 & 500 & 450 & 690 \
490 & 760 & 540 & 440 & 720 & 600 \
590 & 790 & 620 & 700 & 560 & 540 \
600 & 740 & 760 & 640 & 650 & 550
\end{array}$$

Quizplus · Accepted Answer

The Answer of Verbal SAT scores for students randomly selected from two different schools are listed below. Use the Wilcoxon rank sum procedure to test the claim that there is no difference in the scores from the two schools. Use $\alpha = 0.05$ 
$$\begin{array} { c c c | c c c } 
 { \text { School 1 } } &&&{ \text { School 2 } } \
\hline 560 & 530 & 780 & 500 & 450 & 690 \
490 & 760 & 540 & 440 & 720 & 600 \
590 & 790 & 620 & 700 & 560 & 540 \
600 & 740 & 760 & 640 & 650 & 550
\end{array}$$

Verbal SAT Scores for Students Randomly Selected from Two Different α=0.05\alpha = 0.05α=0.05

Verbal SAT Scores for Students Randomly Selected from Two Different $\alpha = 0.05$