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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 | 21,925 | 100.0 | 532 | 21,984 | 100.0 | 942 | 21,218 | 100.0 | 870 | No |
| Drove alone | 16,495 | 75.2 | 477 | 16,737 | 76.1 | 950 | 16,277 | 76.7 | 808 | No |
| 2-person Carpool | 2,155 | 9.8 | 186 | 2,325 | 10.6 | 494 | 1,738 | 8.2 | 329 | Yes |
| 3-or-more-person Carpool | 615 | 2.8 | 100 | 443 | 2.0 | 205 | 382 | 1.8 | 216 | No |
| Transit | 580 | 2.6 | 97 | 583 | 2.7 | 221 | 976 | 4.6 | 339 | Yes |
| Bike | 315 | 1.4 | 72 | 323 | 1.5 | 205 | 97 | 0.5 | 79 | Yes |
| Walked | 1,340 | 6.1 | 147 | 781 | 3.6 | 248 | 1,185 | 5.6 | 297 | No |
| Taxi, Motorcycle and Other means | 210 | 1.0 | 59 | 176 | 0.8 | 99 | 282 | 1.3 | 128 | No |
| Worked at Home | 210 | 1.0 | 59 | 616 | 2.8 | 285 | 281 | 1.3 | 127 | 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 | 21,910 | 100.0 | 532 | 22,744 | 100.0 | 1,115 | 21,324 | 100.0 | 936 | No |
| Drove alone | 15,630 | 71.3 | 466 | 16,885 | 74.2 | 1,113 | 15,942 | 74.8 | 864 | No |
| 2-person Carpool | 2,535 | 11.6 | 201 | 2,097 | 9.2 | 404 | 2,028 | 9.5 | 410 | Yes |
| 3-or-more-person Carpool | 805 | 3.7 | 114 | 413 | 1.8 | 150 | 484 | 2.3 | 184 | Yes |
| Transit | 850 | 3.9 | 117 | 1,101 | 4.8 | 274 | 1,004 | 4.7 | 236 | No |
| Bike | 0 | 0.0 | 0 | 16 | 0.1 | 27 | 15 | 0.1 | 25 | No |
| Walked | 1,560 | 7.1 | 159 | 1,661 | 7.3 | 467 | 1,130 | 5.3 | 278 | Yes |
| Taxi, Motorcycle and Other means | 180 | 0.8 | 54 | 294 | 1.3 | 176 | 139 | 0.7 | 78 | No |
| Worked at Home | 355 | 1.6 | 76 | 277 | 1.2 | 156 | 582 | 2.7 | 215 | 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
