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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 | 15,840 | 100.0 | 449 | 16,320 | 100.0 | 900 | 16,182 | 100.0 | 849 | No |
| Drove alone | 12,290 | 77.6 | 408 | 12,811 | 78.5 | 835 | 12,634 | 78.1 | 783 | No |
| 2-person Carpool | 1,225 | 7.7 | 140 | 1,135 | 7.0 | 289 | 1,163 | 7.2 | 373 | No |
| 3-or-more-person Carpool | 500 | 3.2 | 90 | 672 | 4.1 | 279 | 215 | 1.3 | 110 | Yes |
| Transit | 289 | 1.8 | 69 | 414 | 2.5 | 195 | 439 | 2.7 | 208 | No |
| Bike | 60 | 0.4 | 31 | 62 | 0.4 | 57 | 84 | 0.5 | 60 | No |
| Walked | 1,085 | 6.8 | 132 | 738 | 4.5 | 281 | 1,066 | 6.6 | 381 | No |
| Taxi, Motorcycle and Other means | 75 | 0.5 | 35 | 176 | 1.1 | 91 | 12 | 0.1 | 20 | Yes |
| Worked at Home | 315 | 2.0 | 72 | 312 | 1.9 | 141 | 569 | 3.5 | 193 | 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 | 15,265 | 100.0 | 443 | 16,672 | 100.0 | 813 | 15,156 | 100.0 | 770 | No |
| Drove alone | 11,505 | 75.4 | 397 | 12,679 | 76.0 | 805 | 11,915 | 78.6 | 715 | No |
| 2-person Carpool | 1,465 | 9.6 | 153 | 1,519 | 9.1 | 367 | 1,422 | 9.4 | 344 | No |
| 3-or-more-person Carpool | 329 | 2.2 | 73 | 288 | 1.7 | 154 | 193 | 1.3 | 106 | Yes |
| Transit | 455 | 3.0 | 86 | 513 | 3.1 | 212 | 375 | 2.5 | 146 | No |
| Bike | 4 | 0.0 | 8 | 19 | 0.1 | 31 | 32 | 0.2 | 51 | No |
| Walked | 1,160 | 7.6 | 137 | 945 | 5.7 | 349 | 540 | 3.6 | 195 | Yes |
| Taxi, Motorcycle and Other means | 30 | 0.2 | 22 | 150 | 0.9 | 152 | 69 | 0.5 | 65 | No |
| Worked at Home | 320 | 2.1 | 72 | 559 | 3.4 | 188 | 610 | 4.0 | 240 | 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
