Friedman Test
Sample Results as an Excel Table:
| Friedman test | |||
| N | Mean Rank | ||
| Horsepower | 28 | 1.785714286 | |
| Horsepower(2) | 28 | 1.214285714 | |
| Chi-square | Degrees of Freedom | P | |
| 9.142857143 | 1 | 0.002496909 |
the Statistics Add-In for Microsoft® Excel