Table 9. Validation Process: Prediction of Person Miles Using American Community Survey Data (ACS)
Friday, November 22, 2024
| Variable | Regression parameter | Value for Census Tract 19113000400 (from 2005-2009 ACS) | Col. (A) * (B) |
|---|---|---|---|
| Col. (A) | Col. (B) | Col. (C) | |
| Intercept | -18.5328 | NA | -18.5328 |
| Nat. Log (HH Income) | 6.0875 | 4.0130 | 24.4292 |
| Count of HH Vehicles | 8.6363 | 1.8987 | 16.3979 |
| Count of HH Members | 6.5758 | 2.3644 | 15.5478 |
| Number of Workers | 11.2000 | 1.1856 | 13.2786 |
| Life Cycle (1+C<18) | 17.9354 | 0.3771 | 6.7638 |
| Life Cycle (2+P hh, 1+65+) | 9.5636 | 0.1784 | 1.7061 |
| PMT | 59.6 |
Return to all tables and figures in the Bureau of Transportation Statistics’ 2009 Local Area Transportation Characteristics by Household methodology