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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 | 43,980 | 100.0 | 750 | 46,465 | 100.0 | 1,173 | 41,891 | 100.0 | 1,401 | Yes |
| Drove alone | 37,125 | 84.4 | 704 | 38,592 | 83.1 | 1,252 | 35,172 | 84.0 | 1,355 | Yes |
| 2-person Carpool | 3,775 | 8.6 | 246 | 4,160 | 9.0 | 689 | 3,108 | 7.4 | 601 | Yes |
| 3-or-more-person Carpool | 1,045 | 2.4 | 130 | 903 | 1.9 | 278 | 1,335 | 3.2 | 406 | No |
| Transit | 119 | 0.3 | 44 | 369 | 0.8 | 244 | 412 | 1.0 | 201 | Yes |
| Bike | 100 | 0.2 | 40 | 162 | 0.3 | 137 | 137 | 0.3 | 89 | No |
| Walked | 660 | 1.5 | 104 | 783 | 1.7 | 289 | 727 | 1.7 | 293 | No |
| Taxi, Motorcycle and Other means | 485 | 1.1 | 89 | 328 | 0.7 | 181 | 127 | 0.3 | 106 | Yes |
| Worked at Home | 675 | 1.5 | 105 | 1,168 | 2.5 | 326 | 873 | 2.1 | 249 | 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 | 44,010 | 100.0 | 750 | 44,214 | 100.0 | 1,425 | 44,625 | 100.0 | 1,415 | No |
| Drove alone | 35,535 | 80.7 | 692 | 37,569 | 85.0 | 1,491 | 38,716 | 86.8 | 1,464 | Yes |
| 2-person Carpool | 4,490 | 10.2 | 268 | 3,674 | 8.3 | 544 | 3,166 | 7.1 | 612 | Yes |
| 3-or-more-person Carpool | 1,635 | 3.7 | 163 | 958 | 2.2 | 290 | 864 | 1.9 | 264 | Yes |
| Transit | 375 | 0.9 | 78 | 365 | 0.8 | 144 | 288 | 0.6 | 165 | No |
| Bike | 4 | 0.0 | 8 | 0 | 0.0 | 158 | 0 | 0.0 | 110 | No |
| Walked | 825 | 1.9 | 116 | 387 | 0.9 | 153 | 487 | 1.1 | 211 | Yes |
| Taxi, Motorcycle and Other means | 300 | 0.7 | 70 | 138 | 0.3 | 87 | 138 | 0.3 | 81 | Yes |
| Worked at Home | 845 | 1.9 | 117 | 1,123 | 2.5 | 310 | 966 | 2.2 | 300 | 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
