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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 | 21,140 | 100.0 | 632 | 21,324 | 100.0 | 883 | 22,721 | 100.0 | 1,061 | Yes |
| Drove alone | 16,975 | 80.3 | 588 | 16,547 | 77.6 | 917 | 18,251 | 80.3 | 951 | Yes |
| 2-person Carpool | 1,625 | 7.7 | 205 | 1,883 | 8.8 | 436 | 1,672 | 7.4 | 568 | No |
| 3-or-more-person Carpool | 525 | 2.5 | 118 | 395 | 1.9 | 168 | 338 | 1.5 | 192 | No |
| Transit | 720 | 3.4 | 138 | 792 | 3.7 | 250 | 690 | 3.0 | 210 | No |
| Bike | 420 | 2.0 | 105 | 416 | 2.0 | 210 | 420 | 1.8 | 166 | No |
| Walked | 280 | 1.3 | 86 | 275 | 1.3 | 200 | 189 | 0.8 | 105 | No |
| Taxi, Motorcycle and Other means | 205 | 1.0 | 74 | 343 | 1.6 | 196 | 243 | 1.1 | 132 | No |
| Worked at Home | 395 | 1.9 | 102 | 673 | 3.2 | 241 | 918 | 4.0 | 256 | 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 | 16,735 | 100.0 | 585 | 18,401 | 100.0 | 910 | 18,723 | 100.0 | 893 | Yes |
| Drove alone | 13,245 | 79.1 | 536 | 15,264 | 83.0 | 961 | 14,792 | 79.0 | 991 | Yes |
| 2-person Carpool | 1,465 | 8.8 | 195 | 865 | 4.7 | 243 | 1,351 | 7.2 | 343 | No |
| 3-or-more-person Carpool | 305 | 1.8 | 90 | 319 | 1.7 | 173 | 225 | 1.2 | 113 | No |
| Transit | 530 | 3.2 | 118 | 549 | 3.0 | 224 | 650 | 3.5 | 231 | No |
| Bike | 95 | 0.6 | 50 | 34 | 0.2 | 40 | 64 | 0.3 | 54 | No |
| Walked | 250 | 1.5 | 81 | 462 | 2.5 | 270 | 219 | 1.2 | 146 | No |
| Taxi, Motorcycle and Other means | 59 | 0.4 | 40 | 21 | 0.1 | 35 | 111 | 0.6 | 121 | No |
| Worked at Home | 785 | 4.7 | 144 | 887 | 4.8 | 295 | 1,311 | 7.0 | 350 | 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
