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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 | 16,940 | 100.0 | 462 | 14,075 | 100.0 | 664 | 13,785 | 100.0 | 612 | Yes |
| Drove alone | 13,565 | 80.1 | 425 | 11,363 | 80.7 | 637 | 11,444 | 83.0 | 648 | Yes |
| 2-person Carpool | 1,645 | 9.7 | 162 | 800 | 5.7 | 221 | 605 | 4.4 | 183 | Yes |
| 3-or-more-person Carpool | 164 | 1.0 | 52 | 269 | 1.9 | 134 | 168 | 1.2 | 105 | No |
| Transit | 88 | 0.5 | 38 | 36 | 0.3 | 42 | 65 | 0.5 | 66 | No |
| Bike | 60 | 0.4 | 31 | 91 | 0.6 | 66 | 63 | 0.5 | 52 | No |
| Walked | 725 | 4.3 | 108 | 657 | 4.7 | 265 | 401 | 2.9 | 126 | Yes |
| Taxi, Motorcycle and Other means | 220 | 1.3 | 60 | 269 | 1.9 | 149 | 104 | 0.8 | 53 | Yes |
| Worked at Home | 475 | 2.8 | 88 | 590 | 4.2 | 270 | 935 | 6.8 | 247 | 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 | 15,440 | 100.0 | 447 | 14,472 | 100.0 | 622 | 14,527 | 100.0 | 643 | Yes |
| Drove alone | 12,305 | 79.7 | 409 | 12,171 | 84.1 | 671 | 11,526 | 79.3 | 621 | Yes |
| 2-person Carpool | 1,480 | 9.6 | 154 | 880 | 6.1 | 241 | 905 | 6.2 | 226 | Yes |
| 3-or-more-person Carpool | 295 | 1.9 | 69 | 246 | 1.7 | 130 | 198 | 1.4 | 105 | No |
| Transit | 30 | 0.2 | 22 | 0 | 0.0 | 154 | 46 | 0.3 | 48 | No |
| Bike | 15 | 0.1 | 16 | 14 | 0.1 | 23 | 58 | 0.4 | 49 | No |
| Walked | 730 | 4.7 | 109 | 337 | 2.3 | 144 | 949 | 6.5 | 259 | No |
| Taxi, Motorcycle and Other means | 104 | 0.7 | 41 | 134 | 0.9 | 128 | 0 | 0.0 | 110 | No |
| Worked at Home | 485 | 3.1 | 89 | 690 | 4.8 | 311 | 845 | 5.8 | 243 | 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
