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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 | 32,465 | 100.0 | 629 | 42,691 | 100.0 | 1,359 | 44,297 | 100.0 | 1,391 | Yes |
| Drove alone | 26,620 | 82.0 | 587 | 34,794 | 81.5 | 1,246 | 37,202 | 84.0 | 1,562 | Yes |
| 2-person Carpool | 3,170 | 9.8 | 225 | 3,661 | 8.6 | 687 | 3,487 | 7.9 | 600 | No |
| 3-or-more-person Carpool | 1,260 | 3.9 | 143 | 1,585 | 3.7 | 548 | 969 | 2.2 | 330 | No |
| Transit | 69 | 0.2 | 34 | 187 | 0.4 | 130 | 49 | 0.1 | 47 | No |
| Bike | 65 | 0.2 | 33 | 52 | 0.1 | 66 | 0 | 0.0 | 123 | No |
| Walked | 345 | 1.1 | 75 | 301 | 0.7 | 211 | 207 | 0.5 | 166 | No |
| Taxi, Motorcycle and Other means | 405 | 1.2 | 81 | 839 | 2.0 | 345 | 1,378 | 3.1 | 437 | Yes |
| Worked at Home | 535 | 1.6 | 93 | 1,272 | 3.0 | 326 | 1,005 | 2.3 | 428 | 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 | 27,470 | 100.0 | 594 | 33,117 | 100.0 | 1,419 | 36,838 | 100.0 | 1,399 | Yes |
| Drove alone | 22,175 | 80.7 | 548 | 27,878 | 84.2 | 1,387 | 30,392 | 82.5 | 1,404 | Yes |
| 2-person Carpool | 3,310 | 12.0 | 230 | 2,767 | 8.4 | 457 | 3,203 | 8.7 | 482 | No |
| 3-or-more-person Carpool | 780 | 2.8 | 113 | 819 | 2.5 | 278 | 881 | 2.4 | 266 | No |
| Transit | 60 | 0.2 | 31 | 98 | 0.3 | 88 | 75 | 0.2 | 63 | No |
| Bike | 0 | 0.0 | 0 | 15 | 0.0 | 25 | 38 | 0.1 | 61 | No |
| Walked | 290 | 1.1 | 69 | 291 | 0.9 | 280 | 211 | 0.6 | 127 | No |
| Taxi, Motorcycle and Other means | 200 | 0.7 | 57 | 394 | 1.2 | 180 | 1,022 | 2.8 | 484 | Yes |
| Worked at Home | 655 | 2.4 | 103 | 855 | 2.6 | 229 | 1,016 | 2.8 | 297 | 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
