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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 | 25,085 | 100.0 | 661 | 25,852 | 100.0 | 1,333 | 26,235 | 100.0 | 1,216 | No |
| Drove alone | 19,045 | 75.9 | 597 | 19,747 | 76.4 | 1,183 | 19,992 | 76.2 | 1,139 | No |
| 2-person Carpool | 2,855 | 11.4 | 252 | 2,739 | 10.6 | 723 | 2,763 | 10.5 | 516 | No |
| 3-or-more-person Carpool | 770 | 3.1 | 132 | 565 | 2.2 | 264 | 758 | 2.9 | 306 | No |
| Transit | 734 | 2.9 | 129 | 613 | 2.4 | 260 | 853 | 3.3 | 313 | No |
| Bike | 145 | 0.6 | 58 | 117 | 0.5 | 134 | 84 | 0.3 | 66 | No |
| Walked | 1,110 | 4.4 | 158 | 1,154 | 4.5 | 316 | 1,170 | 4.5 | 315 | No |
| Taxi, Motorcycle and Other means | 265 | 1.1 | 78 | 369 | 1.4 | 224 | 160 | 0.6 | 107 | No |
| Worked at Home | 165 | 0.7 | 61 | 548 | 2.1 | 219 | 455 | 1.7 | 216 | 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 | 21,680 | 100.0 | 627 | 22,886 | 100.0 | 1,206 | 23,698 | 100.0 | 1,187 | Yes |
| Drove alone | 15,450 | 71.3 | 549 | 17,337 | 75.8 | 1,111 | 17,112 | 72.2 | 1,024 | Yes |
| 2-person Carpool | 3,055 | 14.1 | 260 | 2,544 | 11.1 | 572 | 2,943 | 12.4 | 454 | No |
| 3-or-more-person Carpool | 645 | 3.0 | 121 | 744 | 3.3 | 304 | 938 | 4.0 | 280 | No |
| Transit | 730 | 3.4 | 129 | 538 | 2.4 | 188 | 745 | 3.1 | 244 | No |
| Bike | 0 | 0.0 | 0 | 23 | 0.1 | 36 | 0 | 0.0 | 118 | No |
| Walked | 1,030 | 4.8 | 153 | 876 | 3.8 | 290 | 1,071 | 4.5 | 253 | No |
| Taxi, Motorcycle and Other means | 340 | 1.6 | 88 | 248 | 1.1 | 197 | 247 | 1.0 | 115 | No |
| Worked at Home | 425 | 2.0 | 98 | 576 | 2.5 | 351 | 642 | 2.7 | 224 | 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
