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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 | 27,520 | 100.0 | 586 | 33,270 | 100.0 | 1,417 | 33,449 | 100.0 | 1,405 | Yes |
| Drove alone | 17,380 | 63.2 | 492 | 21,356 | 64.2 | 1,360 | 21,143 | 63.2 | 1,238 | Yes |
| 2-person Carpool | 2,055 | 7.5 | 182 | 2,427 | 7.3 | 579 | 1,606 | 4.8 | 368 | Yes |
| 3-or-more-person Carpool | 830 | 3.0 | 116 | 846 | 2.5 | 387 | 571 | 1.7 | 329 | No |
| Transit | 1,065 | 3.9 | 131 | 779 | 2.3 | 342 | 544 | 1.6 | 212 | Yes |
| Bike | 190 | 0.7 | 56 | 261 | 0.8 | 190 | 195 | 0.6 | 90 | No |
| Walked | 4,165 | 15.1 | 256 | 1,296 | 3.9 | 397 | 5,022 | 15.0 | 857 | No |
| Taxi, Motorcycle and Other means | 1,025 | 3.7 | 129 | 368 | 1.1 | 179 | 622 | 1.9 | 244 | Yes |
| Worked at Home | 820 | 3.0 | 115 | 5,937 | 17.8 | 955 | 3,746 | 11.2 | 789 | 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 | 26,770 | 100.0 | 581 | 29,538 | 100.0 | 1,241 | 28,466 | 100.0 | 1,201 | Yes |
| Drove alone | 18,140 | 67.8 | 501 | 19,774 | 66.9 | 1,155 | 19,996 | 70.2 | 1,053 | Yes |
| 2-person Carpool | 2,475 | 9.2 | 199 | 1,693 | 5.7 | 469 | 1,740 | 6.1 | 367 | Yes |
| 3-or-more-person Carpool | 760 | 2.8 | 111 | 576 | 2.0 | 232 | 335 | 1.2 | 110 | Yes |
| Transit | 990 | 3.7 | 127 | 744 | 2.5 | 249 | 537 | 1.9 | 220 | Yes |
| Bike | 20 | 0.1 | 18 | 75 | 0.3 | 57 | 68 | 0.2 | 59 | No |
| Walked | 3,120 | 11.7 | 223 | 1,285 | 4.4 | 506 | 3,005 | 10.6 | 547 | No |
| Taxi, Motorcycle and Other means | 630 | 2.4 | 101 | 693 | 2.3 | 286 | 610 | 2.1 | 262 | No |
| Worked at Home | 630 | 2.4 | 101 | 4,698 | 15.9 | 782 | 2,175 | 7.6 | 571 | 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
