Spearman Rank Correlation
Sample Results as an Excel Table:
| Spearman rank correlation | |||
| Income | Price | Horsepower | |
| Income | |||
| Correlation coefficient | 1 | 0.35745064 | 0.466279096 |
| Valid cases | 72 | 72 | 72 |
| One-sided significance | 0 | 0.001026297 | 1.82891E-05 |
| Price | |||
| Correlation coefficient | 0.35745064 | 1 | 0.645695147 |
| Valid cases | 72 | 72 | 72 |
| One-sided significance | 0.001026297 | 0 | 4.56182E-10 |
| Horsepower | |||
| Correlation coefficient | 0.466279096 | 0.645695147 | 1 |
| Valid cases | 72 | 72 | 72 |
| One-sided significance | 1.82891E-05 | 4.56182E-10 | 0 |