TABLE 6 Average Household Person Trip Rates by Purpose (Rural Area),,,,,, Sample,HBW,,HBO,,NHB, ,Unweighted,Weighted,Unweighted,Weighted,Unweighted,Weighted National sample,1.15,1.22,4.9,5.09,3.18*,3.33 East South Central sample,0.99,1.13,4.88,5.36,2.93,3.18 Surrounding-states sample,1.19,1.25,5.13,5.29,3.49*,3.66* Similar-SE-states sample,1.03,1.14,4.82,5.16,3.02,3.24 KY standard sample,1.07,1.22,4.62,4.90,2.58,2.77 KY add-on sample,1.06,1.11,4.46,4.49,2.73,2.83 Key: HBW = home-based work; HBO = home-based other; NHB = nonhome-based; * indicates the value is significantly different from the Kentucky standard sample value at the 0.05 level of significance. ,,,,,, Sources: Calculations based on data from 2001 NHTS national sample and Kentucky add-on sample.,,,,,,