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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 | 37,645 | 100.0 | 788 | 40,639 | 100.0 | 1,101 | 43,345 | 100.0 | 1,301 | Yes |
| Drove alone | 30,910 | 82.1 | 738 | 34,242 | 84.3 | 1,147 | 37,335 | 86.1 | 1,543 | Yes |
| 2-person Carpool | 3,515 | 9.3 | 280 | 3,115 | 7.7 | 602 | 2,801 | 6.5 | 471 | Yes |
| 3-or-more-person Carpool | 905 | 2.4 | 143 | 1,060 | 2.6 | 329 | 847 | 2.0 | 493 | No |
| Transit | 220 | 0.6 | 71 | 171 | 0.4 | 100 | 303 | 0.7 | 159 | No |
| Bike | 110 | 0.3 | 50 | 17 | 0.0 | 27 | 42 | 0.1 | 55 | No |
| Walked | 990 | 2.6 | 150 | 606 | 1.5 | 283 | 843 | 1.9 | 272 | No |
| Taxi, Motorcycle and Other means | 540 | 1.4 | 111 | 580 | 1.4 | 199 | 668 | 1.5 | 293 | No |
| Worked at Home | 455 | 1.2 | 102 | 848 | 2.1 | 319 | 506 | 1.2 | 220 | 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 | 28,055 | 100.0 | 713 | 32,754 | 100.0 | 1,144 | 34,084 | 100.0 | 1,368 | Yes |
| Drove alone | 22,725 | 81.0 | 657 | 27,688 | 84.5 | 1,132 | 28,493 | 83.6 | 1,329 | Yes |
| 2-person Carpool | 2,865 | 10.2 | 253 | 2,578 | 7.9 | 456 | 2,934 | 8.6 | 621 | No |
| 3-or-more-person Carpool | 765 | 2.7 | 132 | 532 | 1.6 | 163 | 611 | 1.8 | 261 | No |
| Transit | 345 | 1.2 | 89 | 307 | 0.9 | 199 | 159 | 0.5 | 116 | Yes |
| Bike | 15 | 0.1 | 19 | 29 | 0.1 | 34 | 28 | 0.1 | 47 | No |
| Walked | 360 | 1.3 | 91 | 421 | 1.3 | 203 | 704 | 2.1 | 260 | Yes |
| Taxi, Motorcycle and Other means | 200 | 0.7 | 68 | 151 | 0.5 | 107 | 299 | 0.9 | 215 | No |
| Worked at Home | 775 | 2.8 | 133 | 1,048 | 3.2 | 274 | 856 | 2.5 | 239 | 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
