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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 | 25,670 | 100.0 | 569 | 29,618 | 100.0 | 758 | 29,212 | 100.0 | 754 | Yes |
| Drove alone | 21,110 | 82.2 | 529 | 23,670 | 79.9 | 993 | 23,661 | 81.0 | 938 | Yes |
| 2-person Carpool | 2,475 | 9.6 | 199 | 2,681 | 9.1 | 533 | 2,579 | 8.8 | 456 | No |
| 3-or-more-person Carpool | 600 | 2.3 | 99 | 646 | 2.2 | 211 | 1,074 | 3.7 | 460 | Yes |
| Transit | 25 | 0.1 | 20 | 129 | 0.4 | 108 | 132 | 0.5 | 133 | No |
| Bike | 65 | 0.3 | 33 | 46 | 0.2 | 55 | 103 | 0.4 | 127 | No |
| Walked | 370 | 1.4 | 78 | 139 | 0.5 | 114 | 396 | 1.4 | 161 | No |
| Taxi, Motorcycle and Other means | 455 | 1.8 | 86 | 1,176 | 4.0 | 421 | 559 | 1.9 | 225 | No |
| Worked at Home | 575 | 2.2 | 97 | 1,131 | 3.8 | 336 | 708 | 2.4 | 258 | 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 | 22,640 | 100.0 | 543 | 23,926 | 100.0 | 862 | 24,309 | 100.0 | 972 | Yes |
| Drove alone | 19,065 | 84.2 | 509 | 18,996 | 79.4 | 1,025 | 20,738 | 85.3 | 976 | Yes |
| 2-person Carpool | 2,170 | 9.6 | 187 | 2,230 | 9.3 | 477 | 1,980 | 8.1 | 425 | No |
| 3-or-more-person Carpool | 479 | 2.1 | 88 | 746 | 3.1 | 248 | 603 | 2.5 | 216 | No |
| Transit | 45 | 0.2 | 27 | 62 | 0.3 | 81 | 163 | 0.7 | 165 | No |
| Bike | 0 | 0.0 | 0 | 48 | 0.2 | 56 | 16 | 0.1 | 26 | No |
| Walked | 255 | 1.1 | 65 | 274 | 1.1 | 233 | 246 | 1.0 | 138 | No |
| Taxi, Motorcycle and Other means | 115 | 0.5 | 43 | 874 | 3.7 | 389 | 144 | 0.6 | 138 | No |
| Worked at Home | 505 | 2.2 | 91 | 696 | 2.9 | 298 | 419 | 1.7 | 161 | 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
