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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 | 15,105 | 100.0 | 424 | 16,616 | 100.0 | 489 | 16,415 | 100.0 | 429 | Yes |
| Drove alone | 11,585 | 76.7 | 387 | 13,482 | 81.1 | 449 | 13,018 | 79.3 | 609 | Yes |
| 2-person Carpool | 1,310 | 8.7 | 145 | 1,285 | 7.7 | 234 | 1,129 | 6.9 | 255 | No |
| 3-or-more-person Carpool | 370 | 2.4 | 78 | 273 | 1.6 | 90 | 465 | 2.8 | 206 | No |
| Transit | 34 | 0.2 | 24 | 23 | 0.1 | 28 | 11 | 0.1 | 12 | No |
| Bike | 85 | 0.6 | 37 | 75 | 0.5 | 53 | 31 | 0.2 | 38 | Yes |
| Walked | 590 | 3.9 | 98 | 377 | 2.3 | 101 | 727 | 4.4 | 210 | No |
| Taxi, Motorcycle and Other means | 124 | 0.8 | 45 | 231 | 1.4 | 87 | 290 | 1.8 | 154 | Yes |
| Worked at Home | 1,000 | 6.6 | 127 | 870 | 5.2 | 152 | 744 | 4.5 | 149 | 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 | 13,590 | 100.0 | 410 | 15,017 | 100.0 | 431 | 15,871 | 100.0 | 485 | Yes |
| Drove alone | 10,625 | 78.2 | 375 | 12,622 | 84.1 | 470 | 12,763 | 80.4 | 584 | Yes |
| 2-person Carpool | 1,195 | 8.8 | 138 | 1,155 | 7.7 | 192 | 1,351 | 8.5 | 291 | No |
| 3-or-more-person Carpool | 320 | 2.4 | 72 | 295 | 2.0 | 107 | 437 | 2.8 | 154 | No |
| Transit | 30 | 0.2 | 22 | 15 | 0.1 | 16 | 14 | 0.1 | 12 | No |
| Bike | 15 | 0.1 | 16 | 8 | 0.1 | 9 | 66 | 0.4 | 58 | No |
| Walked | 525 | 3.9 | 92 | 228 | 1.5 | 83 | 455 | 2.9 | 204 | No |
| Taxi, Motorcycle and Other means | 84 | 0.6 | 37 | 93 | 0.6 | 65 | 30 | 0.2 | 29 | Yes |
| Worked at Home | 800 | 5.9 | 114 | 601 | 4.0 | 138 | 755 | 4.8 | 167 | 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