| Kendall tau rank correlations for all pairs of data series | ||
| pair | tau | p-value |
| tau( totaal , metaal ) | 0.444650730331266 | 1.07073253550194e-05 |
| tau( totaal , machines ) | 0.309402799855506 | 0.00218897384707284 |
| tau( totaal , elektrapp ) | 0.396847515990088 | 8.64496406791648e-05 |
| tau( metaal , machines ) | 0.141535615171138 | 0.164200960014596 |
| tau( metaal , elektrapp ) | 0.208333422639518 | 0.0390627210559304 |
| tau( machines , elektrapp ) | 0.260185296718687 | 0.00996290417970336 |
