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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 | 12,415 | 100.0 | 425 | 11,572 | 100.0 | 818 | 12,243 | 100.0 | 709 | No |
| Drove alone | 8,180 | 65.9 | 365 | 7,094 | 61.3 | 610 | 6,626 | 54.1 | 622 | Yes |
| 2-person Carpool | 995 | 8.0 | 138 | 978 | 8.5 | 330 | 745 | 6.1 | 262 | No |
| 3-or-more-person Carpool | 205 | 1.7 | 63 | 217 | 1.9 | 107 | 194 | 1.6 | 131 | No |
| Transit | 290 | 2.3 | 75 | 290 | 2.5 | 166 | 328 | 2.7 | 160 | No |
| Bike | 1,080 | 8.7 | 143 | 1,362 | 11.8 | 314 | 1,708 | 14.0 | 316 | Yes |
| Walked | 1,265 | 10.2 | 155 | 1,201 | 10.4 | 325 | 1,758 | 14.4 | 413 | Yes |
| Taxi, Motorcycle and Other means | 65 | 0.5 | 36 | 80 | 0.7 | 70 | 87 | 0.7 | 62 | No |
| Worked at Home | 340 | 2.7 | 81 | 350 | 3.0 | 202 | 797 | 6.5 | 232 | 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? ** |
||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | ||
| Female | At Place of Residence | |||||||||
| Total Workers | 11,060 | 100.0 | 409 | 12,704 | 100.0 | 697 | 12,065 | 100.0 | 768 | Yes |
| Drove alone | 7,350 | 66.5 | 349 | 7,573 | 59.6 | 807 | 7,264 | 60.2 | 678 | No |
| 2-person Carpool | 845 | 7.6 | 127 | 978 | 7.7 | 283 | 835 | 6.9 | 292 | No |
| 3-or-more-person Carpool | 145 | 1.3 | 53 | 157 | 1.2 | 95 | 82 | 0.7 | 63 | No |
| Transit | 295 | 2.7 | 76 | 483 | 3.8 | 268 | 308 | 2.6 | 136 | No |
| Bike | 590 | 5.3 | 107 | 876 | 6.9 | 371 | 1,270 | 10.5 | 273 | Yes |
| Walked | 1,335 | 12.1 | 159 | 1,730 | 13.6 | 468 | 1,472 | 12.2 | 356 | No |
| Taxi, Motorcycle and Other means | 35 | 0.3 | 26 | 16 | 0.1 | 26 | 26 | 0.2 | 30 | No |
| Worked at Home | 465 | 4.2 | 95 | 891 | 7.0 | 299 | 808 | 6.7 | 229 | 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
