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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 | 20,855 | 100.0 | 650 | 21,626 | 100.0 | 1,045 | 21,019 | 100.0 | 1,725 | No |
| Drove alone | 16,390 | 78.6 | 595 | 18,008 | 83.3 | 1,154 | 16,956 | 80.7 | 1,531 | No |
| 2-person Carpool | 2,120 | 10.2 | 234 | 1,557 | 7.2 | 455 | 1,334 | 6.3 | 439 | Yes |
| 3-or-more-person Carpool | 1,175 | 5.6 | 175 | 865 | 4.0 | 289 | 1,151 | 5.5 | 392 | No |
| Transit | 69 | 0.3 | 43 | 136 | 0.6 | 109 | 109 | 0.5 | 99 | No |
| Bike | 155 | 0.7 | 64 | 186 | 0.9 | 157 | 93 | 0.4 | 103 | No |
| Walked | 280 | 1.3 | 86 | 104 | 0.5 | 104 | 702 | 3.3 | 483 | No |
| Taxi, Motorcycle and Other means | 345 | 1.7 | 95 | 201 | 0.9 | 142 | 91 | 0.4 | 79 | Yes |
| Worked at Home | 325 | 1.6 | 93 | 569 | 2.6 | 222 | 583 | 2.8 | 243 | 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 | 17,520 | 100.0 | 611 | 18,386 | 100.0 | 975 | 19,291 | 100.0 | 1,333 | Yes |
| Drove alone | 13,830 | 78.9 | 556 | 15,069 | 82.0 | 872 | 16,456 | 85.3 | 1,175 | Yes |
| 2-person Carpool | 1,605 | 9.2 | 204 | 1,729 | 9.4 | 463 | 1,428 | 7.4 | 390 | No |
| 3-or-more-person Carpool | 655 | 3.7 | 131 | 302 | 1.6 | 125 | 460 | 2.4 | 207 | No |
| Transit | 180 | 1.0 | 69 | 155 | 0.8 | 142 | 190 | 1.0 | 132 | No |
| Bike | 15 | 0.1 | 20 | 18 | 0.1 | 29 | 68 | 0.4 | 66 | No |
| Walked | 415 | 2.4 | 105 | 274 | 1.5 | 146 | 126 | 0.7 | 86 | Yes |
| Taxi, Motorcycle and Other means | 209 | 1.2 | 74 | 82 | 0.4 | 109 | 50 | 0.3 | 62 | Yes |
| Worked at Home | 605 | 3.5 | 126 | 757 | 4.1 | 237 | 513 | 2.7 | 203 | 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
