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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 | 23,010 | 100.0 | 617 | 22,719 | 100.0 | 1,084 | 25,597 | 100.0 | 1,029 | Yes |
| Drove alone | 16,785 | 72.9 | 553 | 17,578 | 77.4 | 1,036 | 18,758 | 73.3 | 973 | Yes |
| 2-person Carpool | 1,780 | 7.7 | 200 | 1,092 | 4.8 | 288 | 1,345 | 5.3 | 416 | No |
| 3-or-more-person Carpool | 875 | 3.8 | 141 | 553 | 2.4 | 285 | 906 | 3.5 | 330 | No |
| Transit | 2,095 | 9.1 | 216 | 2,132 | 9.4 | 421 | 2,739 | 10.7 | 708 | No |
| Bike | 50 | 0.2 | 34 | 88 | 0.4 | 83 | 32 | 0.1 | 37 | No |
| Walked | 555 | 2.4 | 112 | 468 | 2.1 | 205 | 535 | 2.1 | 230 | No |
| Taxi, Motorcycle and Other means | 100 | 0.4 | 48 | 357 | 1.6 | 400 | 212 | 0.8 | 131 | No |
| Worked at Home | 770 | 3.3 | 132 | 451 | 2.0 | 185 | 1,070 | 4.2 | 244 | 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 | 21,055 | 100.0 | 599 | 21,480 | 100.0 | 996 | 21,743 | 100.0 | 1,147 | No |
| Drove alone | 15,900 | 75.5 | 542 | 16,368 | 76.2 | 1,016 | 16,733 | 77.0 | 1,104 | No |
| 2-person Carpool | 1,785 | 8.5 | 200 | 1,038 | 4.8 | 241 | 1,355 | 6.2 | 401 | No |
| 3-or-more-person Carpool | 380 | 1.8 | 93 | 320 | 1.5 | 200 | 409 | 1.9 | 196 | No |
| Transit | 1,535 | 7.3 | 186 | 2,146 | 10.0 | 472 | 1,504 | 6.9 | 391 | No |
| Bike | 0 | 0.0 | 0 | 0 | 0.0 | 158 | 11 | 0.1 | 17 | No |
| Walked | 380 | 1.8 | 93 | 495 | 2.3 | 178 | 549 | 2.5 | 216 | No |
| Taxi, Motorcycle and Other means | 215 | 1.0 | 70 | 45 | 0.2 | 51 | 144 | 0.7 | 126 | No |
| Worked at Home | 865 | 4.1 | 140 | 1,068 | 5.0 | 292 | 1,038 | 4.8 | 343 | 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
