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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 | 67,065 | 100.0 | 1,138 | 66,433 | 100.0 | 1,220 | 62,584 | 100.0 | 1,379 | Yes |
| Drove alone | 43,880 | 65.4 | 978 | 45,434 | 68.4 | 1,652 | 40,410 | 64.6 | 1,594 | Yes |
| 2-person Carpool | 5,690 | 8.5 | 384 | 4,092 | 6.2 | 623 | 4,536 | 7.2 | 783 | Yes |
| 3-or-more-person Carpool | 1,335 | 2.0 | 188 | 1,326 | 2.0 | 425 | 1,617 | 2.6 | 441 | No |
| Transit | 6,545 | 9.8 | 411 | 5,709 | 8.6 | 761 | 5,776 | 9.2 | 735 | No |
| Bike | 975 | 1.5 | 160 | 1,380 | 2.1 | 481 | 1,579 | 2.5 | 534 | Yes |
| Walked | 2,310 | 3.4 | 246 | 1,823 | 2.7 | 374 | 2,068 | 3.3 | 727 | No |
| Taxi, Motorcycle and Other means | 900 | 1.3 | 154 | 1,295 | 1.9 | 451 | 704 | 1.1 | 249 | No |
| Worked at Home | 5,430 | 8.1 | 375 | 5,374 | 8.1 | 737 | 5,894 | 9.4 | 723 | 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 | 59,580 | 100.0 | 1,095 | 56,005 | 100.0 | 1,369 | 58,521 | 100.0 | 1,510 | No |
| Drove alone | 39,020 | 65.5 | 934 | 37,751 | 67.4 | 1,424 | 39,849 | 68.1 | 1,591 | No |
| 2-person Carpool | 5,225 | 8.8 | 368 | 3,835 | 6.8 | 492 | 3,685 | 6.3 | 641 | Yes |
| 3-or-more-person Carpool | 1,345 | 2.3 | 188 | 993 | 1.8 | 319 | 1,429 | 2.4 | 404 | No |
| Transit | 6,189 | 10.4 | 400 | 4,722 | 8.4 | 695 | 4,238 | 7.2 | 730 | Yes |
| Bike | 255 | 0.4 | 82 | 232 | 0.4 | 114 | 493 | 0.8 | 212 | Yes |
| Walked | 1,525 | 2.6 | 200 | 1,732 | 3.1 | 398 | 2,264 | 3.9 | 468 | Yes |
| Taxi, Motorcycle and Other means | 330 | 0.6 | 93 | 407 | 0.7 | 167 | 346 | 0.6 | 128 | No |
| Worked at Home | 5,695 | 9.6 | 384 | 6,333 | 11.3 | 670 | 6,217 | 10.6 | 640 | 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
