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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 | 23,665 | 100.0 | 541 | 31,721 | 100.0 | 910 | 33,013 | 100.0 | 935 | Yes |
| Drove alone | 19,260 | 81.4 | 502 | 26,030 | 82.1 | 1,169 | 27,177 | 82.3 | 1,056 | Yes |
| 2-person Carpool | 2,015 | 8.5 | 180 | 2,759 | 8.7 | 728 | 2,587 | 7.8 | 546 | No |
| 3-or-more-person Carpool | 1,040 | 4.4 | 130 | 808 | 2.5 | 438 | 868 | 2.6 | 387 | No |
| Transit | 80 | 0.3 | 36 | 69 | 0.2 | 80 | 0 | 0.0 | 120 | No |
| Bike | 40 | 0.2 | 26 | 117 | 0.4 | 128 | 238 | 0.7 | 205 | No |
| Walked | 415 | 1.8 | 82 | 262 | 0.8 | 170 | 512 | 1.6 | 248 | No |
| Taxi, Motorcycle and Other means | 425 | 1.8 | 83 | 226 | 0.7 | 159 | 452 | 1.4 | 234 | No |
| Worked at Home | 390 | 1.6 | 80 | 1,450 | 4.6 | 449 | 1,179 | 3.6 | 389 | 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 | 20,615 | 100.0 | 515 | 28,353 | 100.0 | 1,024 | 29,210 | 100.0 | 1,001 | Yes |
| Drove alone | 17,060 | 82.8 | 479 | 24,337 | 85.8 | 1,196 | 24,260 | 83.1 | 1,090 | Yes |
| 2-person Carpool | 2,150 | 10.4 | 186 | 2,292 | 8.1 | 467 | 2,633 | 9.0 | 470 | No |
| 3-or-more-person Carpool | 425 | 2.1 | 83 | 287 | 1.0 | 154 | 509 | 1.7 | 265 | No |
| Transit | 103 | 0.5 | 41 | 106 | 0.4 | 129 | 76 | 0.3 | 84 | No |
| Bike | 0 | 0.0 | 0 | 20 | 0.1 | 34 | 65 | 0.2 | 66 | No |
| Walked | 170 | 0.8 | 53 | 275 | 1.0 | 204 | 186 | 0.6 | 154 | No |
| Taxi, Motorcycle and Other means | 155 | 0.8 | 50 | 139 | 0.5 | 120 | 59 | 0.2 | 68 | Yes |
| Worked at Home | 545 | 2.6 | 94 | 897 | 3.2 | 268 | 1,422 | 4.9 | 354 | 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
