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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 | 35,890 | 100.0 | 651 | 38,350 | 100.0 | 1,152 | 39,697 | 100.0 | 1,267 | Yes |
| Drove alone | 27,975 | 77.9 | 598 | 28,610 | 74.6 | 1,163 | 28,948 | 72.9 | 1,119 | No |
| 2-person Carpool | 1,165 | 3.2 | 137 | 1,741 | 4.5 | 400 | 1,643 | 4.1 | 472 | No |
| 3-or-more-person Carpool | 320 | 0.9 | 72 | 326 | 0.9 | 175 | 542 | 1.4 | 239 | No |
| Transit | 4,000 | 11.1 | 252 | 4,434 | 11.6 | 478 | 4,195 | 10.6 | 590 | No |
| Bike | 55 | 0.2 | 30 | 66 | 0.2 | 73 | 359 | 0.9 | 438 | No |
| Walked | 385 | 1.1 | 79 | 544 | 1.4 | 295 | 527 | 1.3 | 204 | No |
| Taxi, Motorcycle and Other means | 270 | 0.8 | 66 | 538 | 1.4 | 259 | 378 | 1.0 | 178 | No |
| Worked at Home | 1,715 | 4.8 | 166 | 2,091 | 5.5 | 422 | 3,105 | 7.8 | 434 | 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 | 27,995 | 100.0 | 599 | 30,312 | 100.0 | 1,099 | 30,712 | 100.0 | 1,447 | Yes |
| Drove alone | 22,210 | 79.3 | 548 | 23,274 | 76.8 | 1,106 | 23,676 | 77.1 | 1,310 | Yes |
| 2-person Carpool | 1,305 | 4.7 | 145 | 1,569 | 5.2 | 414 | 1,249 | 4.1 | 328 | No |
| 3-or-more-person Carpool | 314 | 1.1 | 72 | 381 | 1.3 | 186 | 262 | 0.9 | 151 | No |
| Transit | 1,710 | 6.1 | 166 | 1,948 | 6.4 | 429 | 2,033 | 6.6 | 352 | No |
| Bike | 25 | 0.1 | 20 | 51 | 0.2 | 57 | 29 | 0.1 | 48 | No |
| Walked | 480 | 1.7 | 88 | 700 | 2.3 | 315 | 444 | 1.4 | 166 | No |
| Taxi, Motorcycle and Other means | 120 | 0.4 | 44 | 175 | 0.6 | 114 | 130 | 0.4 | 84 | No |
| Worked at Home | 1,835 | 6.6 | 172 | 2,214 | 7.3 | 348 | 2,889 | 9.4 | 457 | 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
