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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 | 27,080 | 100.0 | 559 | 28,278 | 100.0 | 1,097 | 28,723 | 100.0 | 1,360 | Yes |
| Drove alone | 22,335 | 82.5 | 526 | 23,759 | 84.0 | 1,052 | 21,586 | 75.2 | 1,201 | No |
| 2-person Carpool | 1,840 | 6.8 | 172 | 1,018 | 3.6 | 299 | 2,285 | 8.0 | 595 | No |
| 3-or-more-person Carpool | 515 | 1.9 | 92 | 269 | 1.0 | 192 | 887 | 3.1 | 489 | No |
| Transit | 445 | 1.6 | 85 | 675 | 2.4 | 250 | 671 | 2.3 | 243 | No |
| Bike | 110 | 0.4 | 42 | 198 | 0.7 | 126 | 228 | 0.8 | 211 | No |
| Walked | 490 | 1.8 | 89 | 696 | 2.5 | 267 | 535 | 1.9 | 328 | No |
| Taxi, Motorcycle and Other means | 175 | 0.6 | 53 | 306 | 1.1 | 199 | 774 | 2.7 | 629 | No |
| Worked at Home | 1,170 | 4.3 | 138 | 1,357 | 4.8 | 397 | 1,757 | 6.1 | 360 | 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 | 21,825 | 100.0 | 522 | 22,602 | 100.0 | 1,084 | 23,284 | 100.0 | 1,225 | Yes |
| Drove alone | 17,730 | 81.2 | 484 | 18,248 | 80.7 | 1,008 | 18,229 | 78.3 | 1,078 | No |
| 2-person Carpool | 1,790 | 8.2 | 170 | 1,552 | 6.9 | 397 | 2,565 | 11.0 | 713 | Yes |
| 3-or-more-person Carpool | 520 | 2.4 | 92 | 372 | 1.6 | 214 | 313 | 1.3 | 201 | No |
| Transit | 335 | 1.5 | 74 | 597 | 2.6 | 217 | 512 | 2.2 | 193 | No |
| Bike | 20 | 0.1 | 18 | 0 | 0.0 | 168 | 0 | 0.0 | 123 | No |
| Walked | 395 | 1.8 | 80 | 402 | 1.8 | 244 | 416 | 1.8 | 218 | No |
| Taxi, Motorcycle and Other means | 95 | 0.4 | 39 | 148 | 0.7 | 84 | 155 | 0.7 | 153 | No |
| Worked at Home | 950 | 4.4 | 124 | 1,283 | 5.7 | 336 | 1,094 | 4.7 | 241 | No |
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
