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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 | 23,335 | 100.0 | 611 | 23,481 | 100.0 | 1,218 | 22,310 | 100.0 | 1,113 | No |
| Drove alone | 11,370 | 48.7 | 471 | 9,822 | 41.8 | 879 | 10,017 | 44.9 | 934 | Yes |
| 2-person Carpool | 1,765 | 7.6 | 199 | 1,574 | 6.7 | 407 | 995 | 4.5 | 320 | Yes |
| 3-or-more-person Carpool | 445 | 1.9 | 101 | 346 | 1.5 | 148 | 494 | 2.2 | 267 | No |
| Transit | 6,045 | 25.9 | 357 | 7,479 | 31.9 | 1,061 | 6,703 | 30.0 | 796 | No |
| Bike | 935 | 4.0 | 145 | 1,563 | 6.7 | 446 | 1,010 | 4.5 | 231 | No |
| Walked | 2,040 | 8.7 | 213 | 1,668 | 7.1 | 444 | 2,265 | 10.2 | 511 | No |
| Taxi, Motorcycle and Other means | 195 | 0.8 | 67 | 218 | 0.9 | 159 | 166 | 0.7 | 149 | No |
| Worked at Home | 555 | 2.4 | 112 | 811 | 3.5 | 286 | 660 | 3.0 | 206 | 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 | 21,640 | 100.0 | 597 | 24,079 | 100.0 | 1,051 | 22,835 | 100.0 | 1,098 | No |
| Drove alone | 8,995 | 41.6 | 426 | 9,749 | 40.5 | 792 | 9,393 | 41.1 | 717 | No |
| 2-person Carpool | 2,015 | 9.3 | 212 | 1,616 | 6.7 | 368 | 2,030 | 8.9 | 445 | No |
| 3-or-more-person Carpool | 425 | 2.0 | 98 | 528 | 2.2 | 251 | 351 | 1.5 | 177 | No |
| Transit | 6,985 | 32.3 | 381 | 7,687 | 31.9 | 920 | 6,442 | 28.2 | 747 | No |
| Bike | 315 | 1.5 | 85 | 759 | 3.2 | 345 | 681 | 3.0 | 228 | Yes |
| Walked | 2,205 | 10.2 | 221 | 2,758 | 11.5 | 530 | 2,825 | 12.4 | 641 | No |
| Taxi, Motorcycle and Other means | 180 | 0.8 | 64 | 217 | 0.9 | 165 | 246 | 1.1 | 191 | No |
| Worked at Home | 515 | 2.4 | 108 | 765 | 3.2 | 278 | 867 | 3.8 | 253 | 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
