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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 | 37,260 | 100.0 | 672 | 47,752 | 100.0 | 1,465 | 50,188 | 100.0 | 1,449 | Yes |
| Drove alone | 27,970 | 75.1 | 607 | 36,660 | 76.8 | 1,516 | 38,395 | 76.5 | 1,458 | Yes |
| 2-person Carpool | 3,715 | 10.0 | 243 | 3,452 | 7.2 | 684 | 4,168 | 8.3 | 633 | No |
| 3-or-more-person Carpool | 1,560 | 4.2 | 159 | 1,241 | 2.6 | 855 | 1,736 | 3.5 | 519 | No |
| Transit | 2,065 | 5.5 | 183 | 3,061 | 6.4 | 498 | 2,615 | 5.2 | 626 | No |
| Bike | 80 | 0.2 | 36 | 418 | 0.9 | 198 | 166 | 0.3 | 97 | No |
| Walked | 585 | 1.6 | 98 | 569 | 1.2 | 264 | 452 | 0.9 | 137 | No |
| Taxi, Motorcycle and Other means | 485 | 1.3 | 89 | 773 | 1.6 | 309 | 1,036 | 2.1 | 441 | Yes |
| Worked at Home | 800 | 2.1 | 114 | 1,578 | 3.3 | 378 | 1,620 | 3.2 | 454 | 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 | 29,800 | 100.0 | 621 | 38,061 | 100.0 | 1,189 | 41,348 | 100.0 | 1,514 | Yes |
| Drove alone | 22,120 | 74.2 | 553 | 30,117 | 79.1 | 1,352 | 32,313 | 78.1 | 1,525 | Yes |
| 2-person Carpool | 2,985 | 10.0 | 219 | 2,847 | 7.5 | 560 | 3,098 | 7.5 | 568 | No |
| 3-or-more-person Carpool | 1,265 | 4.2 | 143 | 661 | 1.7 | 252 | 1,197 | 2.9 | 355 | No |
| Transit | 1,615 | 5.4 | 162 | 1,567 | 4.1 | 392 | 1,744 | 4.2 | 468 | No |
| Bike | 20 | 0.1 | 18 | 84 | 0.2 | 104 | 48 | 0.1 | 53 | No |
| Walked | 475 | 1.6 | 88 | 267 | 0.7 | 177 | 625 | 1.5 | 289 | No |
| Taxi, Motorcycle and Other means | 304 | 1.0 | 70 | 1,074 | 2.8 | 405 | 401 | 1.0 | 217 | No |
| Worked at Home | 1,015 | 3.4 | 128 | 1,444 | 3.8 | 303 | 1,922 | 4.6 | 421 | 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
