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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 | 29,540 | 100.0 | 799 | 38,663 | 100.0 | 941 | 39,877 | 100.0 | 1,446 | Yes |
| Drove alone | 21,500 | 72.8 | 703 | 28,683 | 74.2 | 953 | 30,411 | 76.3 | 1,611 | Yes |
| 2-person Carpool | 3,480 | 11.8 | 300 | 3,832 | 9.9 | 542 | 4,410 | 11.1 | 675 | Yes |
| 3-or-more-person Carpool | 1,305 | 4.4 | 185 | 1,524 | 3.9 | 457 | 1,414 | 3.5 | 494 | No |
| Transit | 274 | 0.9 | 85 | 926 | 2.4 | 440 | 259 | 0.6 | 163 | No |
| Bike | 395 | 1.3 | 102 | 285 | 0.7 | 176 | 315 | 0.8 | 212 | No |
| Walked | 1,420 | 4.8 | 193 | 1,390 | 3.6 | 399 | 1,259 | 3.2 | 378 | No |
| Taxi, Motorcycle and Other means | 815 | 2.8 | 147 | 1,003 | 2.6 | 282 | 721 | 1.8 | 258 | No |
| Worked at Home | 355 | 1.2 | 97 | 1,020 | 2.6 | 323 | 1,088 | 2.7 | 340 | 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 | 22,135 | 100.0 | 711 | 28,744 | 100.0 | 1,210 | 29,431 | 100.0 | 1,441 | Yes |
| Drove alone | 16,590 | 74.9 | 628 | 22,297 | 77.6 | 1,081 | 23,253 | 79.0 | 1,419 | Yes |
| 2-person Carpool | 2,575 | 11.6 | 259 | 2,808 | 9.8 | 633 | 2,858 | 9.7 | 478 | No |
| 3-or-more-person Carpool | 890 | 4.0 | 153 | 946 | 3.3 | 313 | 707 | 2.4 | 248 | No |
| Transit | 190 | 0.9 | 71 | 633 | 2.2 | 283 | 386 | 1.3 | 197 | No |
| Bike | 65 | 0.3 | 42 | 10 | 0.0 | 17 | 60 | 0.2 | 50 | No |
| Walked | 810 | 3.7 | 146 | 454 | 1.6 | 154 | 656 | 2.2 | 268 | No |
| Taxi, Motorcycle and Other means | 405 | 1.8 | 104 | 298 | 1.0 | 167 | 367 | 1.2 | 167 | No |
| Worked at Home | 615 | 2.8 | 127 | 1,298 | 4.5 | 330 | 1,144 | 3.9 | 386 | 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
