Statistics I20755 marksNumerical: Spearman's rank correlationSpearman's rank correlation
Spearman's Rank Correlation Coefficient As part of study of the psychological correlates of success in athletes, the following measurements are obtained from members of Nepal national football team. Calculate Spearman's rank correlation coefficient.
Spearman's Rank Correlation Coefficient
As part of study of the psychological correlates of success in athletes, the following measurements are obtained from members of Nepal national football team. Calculate Spearman's rank correlation coefficient.
$$ \begin{array}{c|cccccccc} \text{Anger} & 6 & 7 & 5 & 21 & 13 & 5 & 13 & 14 \ \text{Vigor} & 30 & 23 & 29 & 22 & 19 & 19 & 28 & 19 \end{array} $$
[5]
Player Anger Vigor ---------------------- 1 6 30 2 7 23 3 5 29 4 21 22 5 13 19 6 5 19 7 13 28 8 14 19 $n = 8$ Anger: values sorted: 5, 5, 6, 7, 13, 13, 14, 21 - Two 5's occupy positions 1, 2 → rank $\frac{1+2}{2} = 1.5$ - 6 → rank 3 - 7 → rank 4 - Two 13's occupy positions 5, 6 → rank