Teaching MPPSC Assistant Professor Mock Test Series 2025 Mathematics Statistics Correlation and Regression
If six hand-writings were ranked by two judges in a competition and the rankings are as follows:
| Hand Writing | ||||||
| 1 | 2 | 3 | 4 | 5 | 6 | |
| Judge1 | 6 | 5 | 4 | 3 | 2 | 1 |
| Judge2 | 1 | 2 | 3 | 4 | 5 | 6 |
Then the value of Spearman's rank correlation coefficient is
1
1
2
0.5
3
-0.5
4
-1