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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 | 71,550 | 100.0 | 1,162 | 77,942 | 100.0 | 1,316 | 82,770 | 100.0 | 1,277 | Yes |
| Drove alone | 59,435 | 83.1 | 1,095 | 63,002 | 80.8 | 1,404 | 67,036 | 81.0 | 1,452 | Yes |
| 2-person Carpool | 4,860 | 6.8 | 355 | 5,159 | 6.6 | 579 | 5,253 | 6.3 | 797 | No |
| 3-or-more-person Carpool | 1,540 | 2.2 | 201 | 1,539 | 2.0 | 392 | 1,284 | 1.6 | 307 | No |
| Transit | 1,655 | 2.3 | 209 | 3,056 | 3.9 | 491 | 3,251 | 3.9 | 489 | Yes |
| Bike | 65 | 0.1 | 42 | 184 | 0.2 | 134 | 124 | 0.1 | 100 | No |
| Walked | 865 | 1.2 | 151 | 882 | 1.1 | 312 | 875 | 1.1 | 278 | No |
| Taxi, Motorcycle and Other means | 405 | 0.6 | 104 | 431 | 0.6 | 154 | 567 | 0.7 | 229 | No |
| Worked at Home | 2,725 | 3.8 | 267 | 3,689 | 4.7 | 563 | 4,380 | 5.3 | 817 | 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 | 63,445 | 100.0 | 1,119 | 68,318 | 100.0 | 1,377 | 73,506 | 100.0 | 1,522 | Yes |
| Drove alone | 51,110 | 80.6 | 1,037 | 54,806 | 80.2 | 1,542 | 59,594 | 81.1 | 1,766 | Yes |
| 2-person Carpool | 5,120 | 8.1 | 365 | 4,672 | 6.8 | 601 | 5,129 | 7.0 | 814 | No |
| 3-or-more-person Carpool | 1,210 | 1.9 | 179 | 1,002 | 1.5 | 301 | 815 | 1.1 | 240 | Yes |
| Transit | 1,530 | 2.4 | 201 | 2,948 | 4.3 | 598 | 2,126 | 2.9 | 448 | Yes |
| Bike | 10 | 0.0 | 16 | 0 | 0.0 | 165 | 42 | 0.1 | 50 | No |
| Walked | 655 | 1.0 | 132 | 782 | 1.1 | 282 | 841 | 1.1 | 300 | No |
| Taxi, Motorcycle and Other means | 405 | 0.6 | 104 | 212 | 0.3 | 120 | 325 | 0.4 | 172 | No |
| Worked at Home | 3,400 | 5.4 | 298 | 3,896 | 5.7 | 544 | 4,634 | 6.3 | 568 | Yes |
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
