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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 | 17,280 | 100.0 | 569 | 20,431 | 100.0 | 1,374 | 16,332 | 100.0 | 1,122 | No |
| Drove alone | 11,710 | 67.8 | 499 | 12,965 | 63.5 | 1,205 | 11,150 | 68.3 | 948 | No |
| 2-person Carpool | 2,180 | 12.6 | 236 | 2,304 | 11.3 | 643 | 1,372 | 8.4 | 482 | Yes |
| 3-or-more-person Carpool | 1,705 | 9.9 | 210 | 1,359 | 6.7 | 675 | 1,538 | 9.4 | 756 | No |
| Transit | 409 | 2.4 | 104 | 1,419 | 6.9 | 506 | 563 | 3.4 | 283 | No |
| Bike | 30 | 0.2 | 28 | 61 | 0.3 | 70 | 165 | 1.0 | 163 | No |
| Walked | 370 | 2.1 | 99 | 1,056 | 5.2 | 663 | 486 | 3.0 | 316 | No |
| Taxi, Motorcycle and Other means | 429 | 2.5 | 106 | 625 | 3.1 | 358 | 464 | 2.8 | 400 | No |
| Worked at Home | 440 | 2.5 | 108 | 642 | 3.1 | 273 | 594 | 3.6 | 240 | 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 | 14,425 | 100.0 | 537 | 15,144 | 100.0 | 945 | 13,576 | 100.0 | 1,093 | No |
| Drove alone | 11,025 | 76.4 | 487 | 11,489 | 75.9 | 1,033 | 10,244 | 75.5 | 1,044 | No |
| 2-person Carpool | 1,565 | 10.8 | 201 | 1,498 | 9.9 | 458 | 1,212 | 8.9 | 362 | No |
| 3-or-more-person Carpool | 440 | 3.1 | 108 | 378 | 2.5 | 226 | 587 | 4.3 | 291 | No |
| Transit | 394 | 2.7 | 102 | 537 | 3.5 | 286 | 425 | 3.1 | 280 | No |
| Bike | 0 | 0.0 | 0 | 0 | 0.0 | 171 | 0 | 0.0 | 125 | No |
| Walked | 320 | 2.2 | 92 | 312 | 2.1 | 167 | 123 | 0.9 | 95 | Yes |
| Taxi, Motorcycle and Other means | 280 | 1.9 | 86 | 380 | 2.5 | 217 | 232 | 1.7 | 241 | No |
| Worked at Home | 400 | 2.8 | 103 | 550 | 3.6 | 224 | 753 | 5.5 | 267 | 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
