The number of absences and the final grades of 9 randomly selected students from a statistics class are given below. Calculate Spearman's rank correlation coefficient. Can you conclude that there is a correlation between the final grade and the number of absences?
Use $\alpha = 0.01$ $$\begin{array} { l | c c c c c c c c c }
\text { Number of Absences } & 0 & 3 & 6 & 4 & 9 & 2 & 15 & 8 & 5 \
\hline \text { Final Grade } & 98 & 86 & 80 & 82 & 71 & 92 & 55 & 76 & 82
\end{array}$$

Question

The number of absences and the final grades of 9 randomly selected students from a statistics class are given below. Calculate Spearman's rank correlation coefficient. Can you conclude that there is a correlation between the final grade and the number of absences?
Use $\alpha = 0.01$ $$\begin{array} { l | c c c c c c c c c } 
\text { Number of Absences } & 0 & 3 & 6 & 4 & 9 & 2 & 15 & 8 & 5 \
\hline \text { Final Grade } & 98 & 86 & 80 & 82 & 71 & 92 & 55 & 76 & 82
\end{array}$$

Quizplus · Accepted Answer

The Answer of The number of absences and the final grades of 9 randomly selected students from a statistics class are given below. Calculate Spearman's rank correlation coefficient. Can you conclude that there is a correlation between the final grade and the number of absences?
Use $\alpha = 0.01$ $$\begin{array} { l | c c c c c c c c c } 
\text { Number of Absences } & 0 & 3 & 6 & 4 & 9 & 2 & 15 & 8 & 5 \
\hline \text { Final Grade } & 98 & 86 & 80 & 82 & 71 & 92 & 55 & 76 & 82
\end{array}$$

The Number of Absences and the Final Grades of 9 α=0.01\alpha = 0.01α=0.01

The Number of Absences and the Final Grades of 9 $\alpha = 0.01$