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| Table 1a. Mode to Work by Gender 1 | Census 2000 | 2007-2009 ACS | 2010-2012 ACS | Is the numeric change between Census 2000 and 2010-2012 ACS Significant? ** |
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|---|---|---|---|---|---|---|---|---|---|---|
| Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | ||
| Male | At Place of Residence | |||||||||
| Total Workers | 20,595 | 100.0 | 503 | 20,607 | 100.0 | 807 | 20,349 | 100.0 | 891 | No |
| Drove alone | 16,885 | 82.0 | 469 | 15,891 | 77.1 | 831 | 15,767 | 77.5 | 897 | Yes |
| 2-person Carpool | 2,035 | 9.9 | 180 | 2,690 | 13.1 | 480 | 2,502 | 12.3 | 616 | No |
| 3-or-more-person Carpool | 705 | 3.4 | 107 | 987 | 4.8 | 304 | 875 | 4.3 | 482 | No |
| Transit | 24 | 0.1 | 20 | 0 | 0.0 | 158 | 68 | 0.3 | 62 | No |
| Bike | 15 | 0.1 | 16 | 0 | 0.0 | 158 | 2 | 0.0 | 4 | No |
| Walked | 265 | 1.3 | 66 | 138 | 0.7 | 96 | 269 | 1.3 | 139 | No |
| Taxi, Motorcycle and Other means | 165 | 0.8 | 52 | 260 | 1.3 | 151 | 244 | 1.2 | 131 | No |
| Worked at Home | 505 | 2.5 | 91 | 641 | 3.1 | 233 | 622 | 3.1 | 255 | No |
| Table 1b. Mode to Work by Gender 1 | Census 2000 | 2007-2009 ACS | 2010-2012 ACS | Is the numeric change between Census 2000 and 2010-2012 ACS Significant? ** |
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|---|---|---|---|---|---|---|---|---|---|---|
| Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | ||
| Female | At Place of Residence | |||||||||
| Total Workers | 15,450 | 100.0 | 453 | 15,769 | 100.0 | 750 | 16,568 | 100.0 | 771 | Yes |
| Drove alone | 12,780 | 82.7 | 420 | 13,377 | 84.8 | 729 | 13,569 | 81.9 | 727 | No |
| 2-person Carpool | 1,590 | 10.3 | 160 | 1,102 | 7.0 | 290 | 1,620 | 9.8 | 347 | No |
| 3-or-more-person Carpool | 405 | 2.6 | 81 | 503 | 3.2 | 194 | 439 | 2.6 | 235 | No |
| Transit | 30 | 0.2 | 22 | 56 | 0.4 | 68 | 20 | 0.1 | 28 | No |
| Bike | 0 | 0.0 | 0 | 0 | 0.0 | 158 | 0 | 0.0 | 110 | No |
| Walked | 105 | 0.7 | 41 | 198 | 1.3 | 166 | 90 | 0.5 | 46 | No |
| Taxi, Motorcycle and Other means | 55 | 0.4 | 30 | 124 | 0.8 | 88 | 87 | 0.5 | 64 | No |
| Worked at Home | 485 | 3.1 | 89 | 409 | 2.6 | 181 | 743 | 4.5 | 231 | Yes |
Notes:
* The coefficient of variation (CV) can be derived by the standard error (SE) divided by the estimate, while SE = MOE/1.645.
** The z-value of the difference of the two estimates are used to determined if the two estimates are significantly different at 90% confidence level.
1 Census 2000 Table 1-002, 2007-2009 ACS Table B08006 and 2010-2012 ACS B08006
