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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 | 32,715 | 100.0 | 613 | 38,173 | 100.0 | 1,426 | 35,101 | 100.0 | 1,556 | Yes |
| Drove alone | 26,565 | 81.2 | 574 | 30,851 | 80.8 | 1,300 | 28,302 | 80.6 | 1,387 | Yes |
| 2-person Carpool | 3,010 | 9.2 | 219 | 3,268 | 8.6 | 595 | 2,732 | 7.8 | 588 | No |
| 3-or-more-person Carpool | 720 | 2.2 | 108 | 728 | 1.9 | 396 | 697 | 2.0 | 384 | No |
| Transit | 459 | 1.4 | 87 | 381 | 1.0 | 184 | 389 | 1.1 | 152 | No |
| Bike | 20 | 0.1 | 18 | 0 | 0.0 | 168 | 176 | 0.5 | 186 | No |
| Walked | 495 | 1.5 | 90 | 769 | 2.0 | 912 | 286 | 0.8 | 160 | Yes |
| Taxi, Motorcycle and Other means | 435 | 1.3 | 84 | 448 | 1.2 | 173 | 273 | 0.8 | 246 | No |
| Worked at Home | 1,010 | 3.1 | 128 | 1,728 | 4.5 | 443 | 2,246 | 6.4 | 611 | 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 | 27,880 | 100.0 | 583 | 30,407 | 100.0 | 1,235 | 30,945 | 100.0 | 1,208 | Yes |
| Drove alone | 22,620 | 81.1 | 542 | 24,716 | 81.3 | 1,227 | 25,350 | 81.9 | 1,319 | Yes |
| 2-person Carpool | 2,660 | 9.5 | 206 | 3,176 | 10.4 | 544 | 2,794 | 9.0 | 563 | No |
| 3-or-more-person Carpool | 635 | 2.3 | 102 | 497 | 1.6 | 203 | 452 | 1.5 | 173 | No |
| Transit | 365 | 1.3 | 77 | 249 | 0.8 | 143 | 476 | 1.5 | 217 | No |
| Bike | 0 | 0.0 | 0 | 26 | 0.1 | 42 | 0 | 0.0 | 123 | No |
| Walked | 275 | 1.0 | 67 | 316 | 1.0 | 183 | 107 | 0.3 | 65 | Yes |
| Taxi, Motorcycle and Other means | 155 | 0.6 | 50 | 215 | 0.7 | 121 | 131 | 0.4 | 107 | No |
| Worked at Home | 1,165 | 4.2 | 137 | 1,212 | 4.0 | 309 | 1,635 | 5.3 | 391 | 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