Table 4b
Ordered Probit Model for Trip Occupancy: All Recreational Purposes
| 0.043 |
0.020 |
2.136 |
0.033 |
| 0.349 |
0.006 |
57.435 |
0.000 |
| –9.77E-06 |
5.55E-07 |
–17.622 |
0.000 |
| 1.95E-07 |
8.11E-08 |
2.404 |
0.016 |
| 0.341 |
0.014 |
24.810 |
0.000 |
| 0.316 |
0.027 |
11.925 |
0.000 |
| –0.196 |
0.025 |
–7.802 |
0.000 |
| 0.524 |
0.019 |
27.929 |
0.000 |
| 0.000 |
na |
na |
na |
| 1.055 |
0.009 |
113.721 |
0.000 |
| 1.612 |
0.011 |
146.304 |
0.000 |
| 2.247 |
0.014 |
160.105 |
0.000 |
Note: Trip occupancy is grouped into 1, 2, 3, 4, and 5+ person levels.
na = Not applicable.
| –38686.52 |
| –35948.44 |
| 0.071 |
Number of observations: 26,190 trips
Model form: Pr(Occupancy = 1) = Pr(μ* ≤ μo), Pr(Occupancy = 2) = Pr(μo ≤ μ* ≤ m1), Pr(Occupancy = 3) = Pr(μ1 ≤ μ* ≤ μ2), Pr(Occupancy = 4) = Pr(μ2 ≤ μ* ≤ μ3), and Pr(Occupancy ≥ 5) = Pr(μ3 ≤ μ*), where μ* = β′X + ε, and ε ~ Normal(0, 1)
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