TABLE 10 Comparison of Updated and Observed Trip Rates for Urban Clusters,,,,,,,
,Sample,HBW,,HBO,,NHB,
,,Mean,SE of mean,Mean,SE of mean,Mean,SE of mean
Unweighted,KY add-on sample,1.14,0.088,5.06,0.260,2.61,0.204
,KY standard sample,1.05,0.174,3.56,0.430,1.56,0.272
,Updated data,1.12,0.078,4.66,0.222,2.23,0.163
,Similar-SE-states sample,1.10,0.074,4.96,0.238,3.1,0.171
,Surrounding-states sample,1.28,0.077,5.15,0.228,2.89,0.165
,East South Central sample,0.91,0.127,5.03,0.459,3.04,0.315
,National sample,1.11,0.032,5.05,0.099,2.84,0.078
Weighted,KY add-on sample,1.24,0.099,5.37,0.284,2.70,0.207
,KY standard sample,1.00,0.170,3.33,0.410,1.40,0.255
,Updated data,1.18,0.085,4.71,0.233,2.18,0.160
,Similar-SE-states sample,1.20,0.086,5.06,0.264,3.18,0.187
,Surrounding-states sample,1.35,0.087,5.11,0.234,2.91,0.174
,East South Central sample,1.01,0.148,5.15,0.520,3.20,0.378
,National sample,1.16,0.035,5.11,0.107,2.88,0.083
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.,,,,,,,