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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 | 27,815 | 100.0 | 759 | 29,523 | 100.0 | 1,075 | 30,417 | 100.0 | 1,024 | Yes |
| Drove alone | 19,915 | 71.6 | 667 | 20,542 | 69.6 | 979 | 21,894 | 72.0 | 1,069 | Yes |
| 2-person Carpool | 2,965 | 10.7 | 277 | 2,378 | 8.1 | 396 | 2,411 | 7.9 | 482 | No |
| 3-or-more-person Carpool | 690 | 2.5 | 135 | 607 | 2.1 | 283 | 606 | 2.0 | 207 | No |
| Transit | 224 | 0.8 | 77 | 498 | 1.7 | 209 | 183 | 0.6 | 105 | No |
| Bike | 630 | 2.3 | 129 | 1,590 | 5.4 | 628 | 738 | 2.4 | 269 | No |
| Walked | 1,865 | 6.7 | 221 | 1,258 | 4.3 | 362 | 2,242 | 7.4 | 498 | No |
| Taxi, Motorcycle and Other means | 234 | 0.8 | 79 | 385 | 1.3 | 253 | 487 | 1.6 | 243 | No |
| Worked at Home | 1,295 | 4.7 | 184 | 2,265 | 7.7 | 411 | 1,856 | 6.1 | 385 | 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 | 26,215 | 100.0 | 742 | 26,151 | 100.0 | 1,056 | 27,084 | 100.0 | 999 | No |
| Drove alone | 18,795 | 71.7 | 651 | 18,674 | 71.4 | 1,071 | 19,740 | 72.9 | 970 | No |
| 2-person Carpool | 2,610 | 10.0 | 260 | 2,847 | 10.9 | 584 | 2,140 | 7.9 | 408 | No |
| 3-or-more-person Carpool | 795 | 3.0 | 145 | 804 | 3.1 | 327 | 507 | 1.9 | 159 | Yes |
| Transit | 309 | 1.2 | 90 | 412 | 1.6 | 219 | 353 | 1.3 | 163 | No |
| Bike | 265 | 1.0 | 84 | 510 | 2.0 | 356 | 224 | 0.8 | 130 | No |
| Walked | 1,630 | 6.2 | 207 | 1,116 | 4.3 | 341 | 1,954 | 7.2 | 427 | No |
| Taxi, Motorcycle and Other means | 110 | 0.4 | 54 | 104 | 0.4 | 83 | 323 | 1.2 | 182 | Yes |
| Worked at Home | 1,710 | 6.5 | 212 | 1,684 | 6.4 | 385 | 1,843 | 6.8 | 519 | 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
