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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 | 17,265 | 100.0 | 596 | 19,905 | 100.0 | 704 | 24,155 | 100.0 | 1,071 | Yes |
| Drove alone | 11,115 | 64.4 | 502 | 12,699 | 63.8 | 741 | 16,546 | 68.5 | 1,087 | Yes |
| 2-person Carpool | 2,770 | 16.0 | 266 | 3,188 | 16.0 | 454 | 3,774 | 15.6 | 712 | Yes |
| 3-or-more-person Carpool | 2,340 | 13.6 | 245 | 2,501 | 12.6 | 608 | 2,305 | 9.5 | 619 | No |
| Transit | 125 | 0.7 | 58 | 335 | 1.7 | 138 | 488 | 2.0 | 242 | Yes |
| Bike | 255 | 1.5 | 82 | 277 | 1.4 | 134 | 336 | 1.4 | 157 | No |
| Walked | 200 | 1.2 | 73 | 180 | 0.9 | 114 | 372 | 1.5 | 149 | Yes |
| Taxi, Motorcycle and Other means | 335 | 1.9 | 94 | 258 | 1.3 | 155 | 100 | 0.4 | 63 | Yes |
| Worked at Home | 120 | 0.7 | 56 | 467 | 2.3 | 173 | 234 | 1.0 | 101 | 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 | 12,610 | 100.0 | 529 | 14,590 | 100.0 | 798 | 17,376 | 100.0 | 940 | Yes |
| Drove alone | 8,550 | 67.8 | 449 | 9,338 | 64.0 | 787 | 11,297 | 65.0 | 889 | Yes |
| 2-person Carpool | 1,745 | 13.8 | 213 | 2,327 | 15.9 | 387 | 2,983 | 17.2 | 585 | Yes |
| 3-or-more-person Carpool | 1,515 | 12.0 | 198 | 1,493 | 10.2 | 395 | 1,724 | 9.9 | 462 | No |
| Transit | 90 | 0.7 | 49 | 452 | 3.1 | 256 | 369 | 2.1 | 172 | Yes |
| Bike | 25 | 0.2 | 26 | 23 | 0.2 | 36 | 63 | 0.4 | 68 | No |
| Walked | 290 | 2.3 | 88 | 315 | 2.2 | 185 | 277 | 1.6 | 135 | No |
| Taxi, Motorcycle and Other means | 125 | 1.0 | 58 | 96 | 0.7 | 58 | 101 | 0.6 | 71 | No |
| Worked at Home | 275 | 2.2 | 85 | 546 | 3.7 | 202 | 562 | 3.2 | 179 | 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
