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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 | 27,020 | 100.0 | 578 | 29,667 | 100.0 | 1,069 | 32,488 | 100.0 | 1,277 | Yes |
| Drove alone | 22,345 | 82.7 | 540 | 24,718 | 83.3 | 1,140 | 25,961 | 79.9 | 1,154 | Yes |
| 2-person Carpool | 2,020 | 7.5 | 180 | 2,341 | 7.9 | 533 | 2,658 | 8.2 | 560 | Yes |
| 3-or-more-person Carpool | 480 | 1.8 | 88 | 374 | 1.3 | 200 | 1,259 | 3.9 | 561 | Yes |
| Transit | 260 | 1.0 | 65 | 401 | 1.4 | 255 | 257 | 0.8 | 140 | No |
| Bike | 280 | 1.0 | 68 | 336 | 1.1 | 195 | 461 | 1.4 | 247 | No |
| Walked | 535 | 2.0 | 93 | 866 | 2.9 | 319 | 720 | 2.2 | 296 | No |
| Taxi, Motorcycle and Other means | 465 | 1.7 | 87 | 325 | 1.1 | 137 | 497 | 1.5 | 218 | No |
| Worked at Home | 630 | 2.3 | 101 | 306 | 1.0 | 123 | 675 | 2.1 | 288 | 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 | 23,330 | 100.0 | 549 | 27,182 | 100.0 | 1,237 | 27,399 | 100.0 | 1,216 | Yes |
| Drove alone | 19,170 | 82.2 | 509 | 22,217 | 81.7 | 1,218 | 21,936 | 80.1 | 1,334 | Yes |
| 2-person Carpool | 1,785 | 7.7 | 170 | 2,518 | 9.3 | 591 | 3,033 | 11.1 | 601 | Yes |
| 3-or-more-person Carpool | 390 | 1.7 | 80 | 431 | 1.6 | 229 | 376 | 1.4 | 176 | No |
| Transit | 465 | 2.0 | 87 | 429 | 1.6 | 235 | 347 | 1.3 | 175 | No |
| Bike | 50 | 0.2 | 29 | 171 | 0.6 | 143 | 75 | 0.3 | 107 | No |
| Walked | 410 | 1.8 | 82 | 544 | 2.0 | 238 | 435 | 1.6 | 261 | No |
| Taxi, Motorcycle and Other means | 244 | 1.0 | 63 | 170 | 0.6 | 129 | 212 | 0.8 | 141 | No |
| Worked at Home | 820 | 3.5 | 115 | 702 | 2.6 | 209 | 985 | 3.6 | 310 | 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