BTS | Table 1 - Sample Sizes (Unweighted) and Standard Errors (SE) of Estimates Weighted to Reflect Total U.S. Population Age 16+ for Figure 1

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BTS Home > Programs > Omnibus Surveys > Targeted Survey > 2002 National Survey of Pedestrian and Bicyclist Attitudes and Behaviors > Survey Highlights

Table 1
Sample Sizes (Unweighted) and Standard Errors (SE) of Estimates Weighted to Reflect Total U.S. Population Age 16+ for Figure 1

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Bicycled in past 30 days	Total	Male	Female	16-24	25-34	35-44	45-54	55-64	65+	Non-Hisp. White	Non-Hisp. Black	Non-Hisp. Other	Hispanic
Sample size	2,548	1,335	1,213	449	563	693	471	238	134	2,017	160	133	238
Standard errors of estimates	0.53	0.87	0.62	1.59	1.3	1.22	1.18	1.18	0.81	0.6	1.76	2.27	1.83

SOURCE: National Survey of Pedestrian and Bicyclist Attitudes and Behaviors, 2002. National Highway Traffic Safety Administration (NHTSA) and Bureau of Transportation Statistics (BTS).

Table 1 Sample Sizes (Unweighted) and Standard Errors (SE) of Estimates Weighted to Reflect Total U.S. Population Age 16+ for Figure 1

Table 1
Sample Sizes (Unweighted) and Standard Errors (SE) of Estimates Weighted to Reflect Total U.S. Population Age 16+ for Figure 1