Responses to interview question of whether decision-making is based on real evidence or past experience
| Shipping sector | Data | Past experience | Both | Total |
|---|---|---|---|---|
| Bulkers | 6(26.09%) | 2(8.70%) | 15(65.22%) | 23(100.00%) |
| Tankers | 6(37.50%) | 3(18.75%) | 7(43.75%) | 16(100.00%) |
| Containers/Ropax | 1(10.00%) | 2(20.00%) | 7(70.00%) | 10(100.00%) |
| Total | 13(26.53%) | 7(14.29%) | 29(59.18%) | 49(100.00%) |
| Shipping sector | Data | Past experience | Both | Total |
|---|---|---|---|---|
| Bulkers | 6(26.09%) | 2(8.70%) | 15(65.22%) | |
| Tankers | 6(37.50%) | 3(18.75%) | 7(43.75%) | |
| Containers/Ropax | 1(10.00%) | 2(20.00%) | 7(70.00%) | |
| ANOVA | |||||
| Source | SS | df | MS | F | Prob > F |
| Between groups | 1.96 | 2 | 0.98 | 1.29 | 0.2838 |
| Within groups | 34.816 | 46 | 0.757 | ||
| Total | 36.776 | 48 | 0.766 | ||
| ANOVA | |||||
| Between groups | 1.96 | 2 | 0.98 | 1.29 | 0.2838 |
| Within groups | 34.816 | 46 | 0.757 | ||
Notes:
Bartlett’s test for equal variances: chi-square(2) = 0.8775 Prob > chi-square = 0.645
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