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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 | 26,265 | 100.0 | 559 | 29,558 | 100.0 | 1,391 | 28,374 | 100.0 | 1,046 | Yes |
| Drove alone | 19,170 | 73.0 | 501 | 20,866 | 70.6 | 1,313 | 20,618 | 72.7 | 994 | Yes |
| 2-person Carpool | 2,320 | 8.8 | 193 | 1,803 | 6.1 | 351 | 2,361 | 8.3 | 471 | No |
| 3-or-more-person Carpool | 475 | 1.8 | 88 | 732 | 2.5 | 264 | 336 | 1.2 | 153 | No |
| Transit | 313 | 1.2 | 71 | 432 | 1.5 | 286 | 511 | 1.8 | 278 | No |
| Bike | 1,210 | 4.6 | 140 | 1,327 | 4.5 | 335 | 1,390 | 4.9 | 440 | No |
| Walked | 1,405 | 5.3 | 151 | 1,669 | 5.6 | 473 | 1,538 | 5.4 | 392 | No |
| Taxi, Motorcycle and Other means | 315 | 1.2 | 72 | 613 | 2.1 | 278 | 288 | 1.0 | 120 | No |
| Worked at Home | 1,045 | 4.0 | 130 | 2,116 | 7.2 | 455 | 1,332 | 4.7 | 286 | No |
| 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 | 23,185 | 100.0 | 536 | 25,878 | 100.0 | 949 | 27,805 | 100.0 | 1,050 | Yes |
| Drove alone | 17,065 | 73.6 | 479 | 18,560 | 71.7 | 999 | 20,270 | 72.9 | 1,165 | Yes |
| 2-person Carpool | 2,155 | 9.3 | 186 | 1,705 | 6.6 | 371 | 2,988 | 10.7 | 603 | Yes |
| 3-or-more-person Carpool | 510 | 2.2 | 91 | 586 | 2.3 | 192 | 410 | 1.5 | 171 | No |
| Transit | 304 | 1.3 | 70 | 989 | 3.8 | 300 | 418 | 1.5 | 169 | No |
| Bike | 565 | 2.4 | 96 | 888 | 3.4 | 341 | 811 | 2.9 | 246 | No |
| Walked | 1,310 | 5.7 | 145 | 1,213 | 4.7 | 615 | 1,270 | 4.6 | 359 | No |
| Taxi, Motorcycle and Other means | 84 | 0.4 | 37 | 245 | 0.9 | 172 | 65 | 0.2 | 63 | No |
| Worked at Home | 1,190 | 5.1 | 139 | 1,692 | 6.5 | 390 | 1,573 | 5.7 | 309 | 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
