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Table 4
Sample Sizes (Unweighted) and Standard Errors (SE) of Estimates Weighted
to Reflect Total Reflect Total U.S. Population Age 16+ for Figure 4
Excel |
CSV
| Sample size |
7,550 |
3,081 |
4,469 |
1,029 |
1,403 |
1,638 |
1,477 |
987 |
1,016 |
5,881 |
580 |
406 |
683 |
| Standard errors of estimates |
0.49 |
0.75 |
0.63 |
1.27 |
1.04 |
1.01 |
1.09 |
1.38 |
1.39 |
0.54 |
1.82 |
2.16 |
1.61 |
SOURCE: National Survey of Pedestrian and Bicyclist Attitudes and Behaviors,
2002. National Highway Traffic Safety Administration (NHTSA) and Bureau of Transportation
Statistics (BTS).
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