Table 6.
Correlations between length for realizing ROI and supplier(s) involved in implementing automation
| Length of the testing period of the automation equipment/system | Automation implemented by one or more suppliers | Automation implemented by supplier(s) with system integration by terminal operator | |
|---|---|---|---|
| Years to realize a ROI for automated system | |||
| Pearson correlation | 0.239 | − 0.031 | − 0.032 |
| Sig. (2-tailed) | 0.250 | 0.870 | 0.108 |
| N | 31 | 31 | 23 |
| Length of the testing period of the automation equipment/system | |||
| Pearson correlation | 0.166 | − 0.130 | |
| Sig. (2-tailed) | 0.525 | 0.597 | |
| N | 31 | 23 |