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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 | 24,510 | 100.0 | 549 | 23,337 | 100.0 | 817 | 20,868 | 100.0 | 722 | Yes |
| Drove alone | 20,610 | 84.1 | 517 | 18,729 | 80.3 | 1,062 | 17,446 | 83.6 | 772 | Yes |
| 2-person Carpool | 2,140 | 8.7 | 185 | 2,172 | 9.3 | 369 | 1,496 | 7.2 | 272 | Yes |
| 3-or-more-person Carpool | 305 | 1.2 | 71 | 389 | 1.7 | 134 | 225 | 1.1 | 106 | No |
| Transit | 34 | 0.1 | 24 | 24 | 0.1 | 36 | 56 | 0.3 | 32 | No |
| Bike | 60 | 0.2 | 31 | 69 | 0.3 | 65 | 138 | 0.7 | 107 | No |
| Walked | 645 | 2.6 | 102 | 722 | 3.1 | 291 | 699 | 3.3 | 180 | No |
| Taxi, Motorcycle and Other means | 150 | 0.6 | 50 | 223 | 1.0 | 96 | 213 | 1.0 | 118 | No |
| Worked at Home | 570 | 2.3 | 96 | 1,009 | 4.3 | 853 | 595 | 2.9 | 169 | 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 | 21,315 | 100.0 | 523 | 20,907 | 100.0 | 729 | 20,388 | 100.0 | 646 | Yes |
| Drove alone | 17,545 | 82.3 | 486 | 16,816 | 80.4 | 705 | 17,367 | 85.2 | 634 | No |
| 2-person Carpool | 1,745 | 8.2 | 168 | 1,683 | 8.0 | 358 | 1,353 | 6.6 | 290 | Yes |
| 3-or-more-person Carpool | 449 | 2.1 | 86 | 482 | 2.3 | 200 | 331 | 1.6 | 114 | No |
| Transit | 83 | 0.4 | 37 | 68 | 0.3 | 90 | 65 | 0.3 | 44 | No |
| Bike | 4 | 0.0 | 8 | 80 | 0.4 | 84 | 7 | 0.0 | 16 | No |
| Walked | 550 | 2.6 | 95 | 733 | 3.5 | 246 | 684 | 3.4 | 158 | No |
| Taxi, Motorcycle and Other means | 100 | 0.5 | 40 | 45 | 0.2 | 41 | 32 | 0.2 | 26 | Yes |
| Worked at Home | 835 | 3.9 | 116 | 1,000 | 4.8 | 494 | 549 | 2.7 | 170 | 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
