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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 | 22,950 | 100.0 | 692 | 25,719 | 100.0 | 1,324 | 25,962 | 100.0 | 1,009 | Yes |
| Drove alone | 17,800 | 77.6 | 627 | 20,508 | 79.7 | 1,068 | 21,763 | 83.8 | 1,040 | Yes |
| 2-person Carpool | 2,830 | 12.3 | 270 | 2,902 | 11.3 | 754 | 1,923 | 7.4 | 455 | Yes |
| 3-or-more-person Carpool | 805 | 3.5 | 146 | 650 | 2.5 | 392 | 763 | 2.9 | 322 | No |
| Transit | 620 | 2.7 | 128 | 605 | 2.4 | 297 | 425 | 1.6 | 197 | No |
| Bike | 135 | 0.6 | 60 | 93 | 0.4 | 80 | 133 | 0.5 | 148 | No |
| Walked | 250 | 1.1 | 81 | 267 | 1.0 | 195 | 265 | 1.0 | 143 | No |
| Taxi, Motorcycle and Other means | 175 | 0.8 | 68 | 152 | 0.6 | 137 | 200 | 0.8 | 102 | No |
| Worked at Home | 340 | 1.5 | 95 | 542 | 2.1 | 301 | 490 | 1.9 | 227 | 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 | 19,970 | 100.0 | 657 | 20,535 | 100.0 | 1,245 | 23,253 | 100.0 | 1,201 | Yes |
| Drove alone | 14,440 | 72.3 | 576 | 16,242 | 79.1 | 1,371 | 19,228 | 82.7 | 1,193 | Yes |
| 2-person Carpool | 2,650 | 13.3 | 262 | 1,813 | 8.8 | 454 | 1,805 | 7.8 | 486 | Yes |
| 3-or-more-person Carpool | 785 | 3.9 | 144 | 475 | 2.3 | 225 | 492 | 2.1 | 248 | Yes |
| Transit | 784 | 3.9 | 144 | 667 | 3.2 | 246 | 519 | 2.2 | 209 | Yes |
| Bike | 30 | 0.2 | 28 | 0 | 0.0 | 168 | 0 | 0.0 | 120 | No |
| Walked | 330 | 1.7 | 93 | 604 | 2.9 | 245 | 369 | 1.6 | 209 | No |
| Taxi, Motorcycle and Other means | 175 | 0.9 | 68 | 161 | 0.8 | 135 | 125 | 0.5 | 147 | No |
| Worked at Home | 780 | 3.9 | 143 | 573 | 2.8 | 240 | 715 | 3.1 | 290 | 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
