TABLE 12 Comparison of Updated and Observed Average Trip Lengths
TABLE 12 Comparison of Updated and Observed Average Trip Lengths
| Sample | HBW | HBO | NHB | ||||
|---|---|---|---|---|---|---|---|
| Mean | SE of mean | Mean | SE of mean | Mean | SE of mean | ||
| Unweighted | KY add-on sample | 25.6 | 0.604 | 21.3 | 0.295 | 18.7 | 0.403 |
| KY standard sample | 23.7 | 1.692 | 20.1 | 0.690 | 20.6 | 0.685 | |
| Updated data | 25.4 | 0.422 | 21.1 | 0.289 | 19.2 | 0.388 | |
| Similar-SE-states sample | 21.0 | 0.473 | 17.1 | 0.188 | 18.3 | 0.285 | |
| National sample | 21.1 | 0.194 | 17.3 | 0.082 | 18.6 | 0.120 | |
| Weighted | KY add-on sample | 25.1 | 0.610 | 20.4 | 0.303 | 18.0 | 0.411 |
| KY standard sample | 24.2 | 1.705 | 20.3 | 0.711 | 20.3 | 0.702 | |
| Updated data | 25.0 | 0.428 | 20.4 | 0.297 | 18.6 | 0.396 | |
| Similar-SE-states sample | 21.7 | 0.492 | 17.6 | 0.197 | 18.8 | 0.308 | |
| National sample | 21.5 | 0.199 | 17.7 | 0.088 | 18.6 | 0.125 | |
Key: HBW = home-based work; HBO = home-based other; NHB = nonhome-based; SE = standard error.
Sources: Calculations based on data from 2001 NHTS national sample and Kentucky add-on sample.