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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 | 20,325 | 100.0 | 645 | 34,451 | 100.0 | 1,348 | 34,417 | 100.0 | 1,433 | Yes |
| Drove alone | 16,990 | 83.6 | 604 | 28,368 | 82.3 | 1,478 | 27,769 | 80.7 | 1,259 | Yes |
| 2-person Carpool | 2,010 | 9.9 | 228 | 2,497 | 7.2 | 509 | 2,418 | 7.0 | 764 | No |
| 3-or-more-person Carpool | 405 | 2.0 | 103 | 1,099 | 3.2 | 650 | 970 | 2.8 | 474 | Yes |
| Transit | 64 | 0.3 | 41 | 111 | 0.3 | 113 | 156 | 0.5 | 141 | No |
| Bike | 110 | 0.5 | 54 | 141 | 0.4 | 99 | 143 | 0.4 | 174 | No |
| Walked | 85 | 0.4 | 47 | 258 | 0.7 | 163 | 133 | 0.4 | 96 | No |
| Taxi, Motorcycle and Other means | 320 | 1.6 | 92 | 359 | 1.0 | 186 | 831 | 2.4 | 366 | Yes |
| Worked at Home | 345 | 1.7 | 95 | 1,618 | 4.7 | 389 | 1,997 | 5.8 | 729 | Yes |
| 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 | 18,610 | 100.0 | 625 | 30,332 | 100.0 | 1,426 | 32,669 | 100.0 | 1,670 | Yes |
| Drove alone | 15,755 | 84.7 | 586 | 25,993 | 85.7 | 1,282 | 27,276 | 83.5 | 1,810 | Yes |
| 2-person Carpool | 1,850 | 9.9 | 219 | 2,005 | 6.6 | 375 | 2,013 | 6.2 | 454 | No |
| 3-or-more-person Carpool | 288 | 1.5 | 87 | 609 | 2.0 | 243 | 584 | 1.8 | 390 | No |
| Transit | 29 | 0.2 | 28 | 16 | 0.1 | 26 | 58 | 0.2 | 93 | No |
| Bike | 4 | 0.0 | 10 | 34 | 0.1 | 40 | 0 | 0.0 | 130 | No |
| Walked | 115 | 0.6 | 55 | 334 | 1.1 | 190 | 117 | 0.4 | 99 | No |
| Taxi, Motorcycle and Other means | 60 | 0.3 | 40 | 86 | 0.3 | 67 | 566 | 1.7 | 291 | Yes |
| Worked at Home | 495 | 2.7 | 114 | 1,255 | 4.1 | 320 | 2,055 | 6.3 | 547 | 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
