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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 | 17,100 | 100.0 | 467 | 18,734 | 100.0 | 1,003 | 19,868 | 100.0 | 1,055 | Yes |
| Drove alone | 14,135 | 82.7 | 435 | 14,921 | 79.6 | 927 | 16,088 | 81.0 | 1,173 | Yes |
| 2-person Carpool | 1,320 | 7.7 | 146 | 1,711 | 9.1 | 452 | 1,421 | 7.2 | 477 | No |
| 3-or-more-person Carpool | 355 | 2.1 | 76 | 343 | 1.8 | 220 | 935 | 4.7 | 585 | No |
| Transit | 90 | 0.5 | 38 | 268 | 1.4 | 190 | 124 | 0.6 | 103 | No |
| Bike | 35 | 0.2 | 24 | 188 | 1.0 | 147 | 136 | 0.7 | 100 | No |
| Walked | 665 | 3.9 | 104 | 366 | 2.0 | 165 | 597 | 3.0 | 269 | No |
| Taxi, Motorcycle and Other means | 85 | 0.5 | 37 | 478 | 2.6 | 222 | 182 | 0.9 | 112 | No |
| Worked at Home | 400 | 2.3 | 81 | 459 | 2.5 | 185 | 385 | 1.9 | 211 | 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 | 16,610 | 100.0 | 463 | 17,921 | 100.0 | 1,187 | 18,579 | 100.0 | 1,244 | Yes |
| Drove alone | 13,315 | 80.2 | 425 | 14,488 | 80.8 | 1,128 | 15,038 | 80.9 | 1,035 | Yes |
| 2-person Carpool | 1,550 | 9.3 | 158 | 1,298 | 7.2 | 507 | 1,865 | 10.0 | 375 | No |
| 3-or-more-person Carpool | 410 | 2.5 | 82 | 494 | 2.8 | 251 | 213 | 1.1 | 159 | Yes |
| Transit | 30 | 0.2 | 22 | 117 | 0.7 | 91 | 258 | 1.4 | 222 | Yes |
| Bike | 65 | 0.4 | 33 | 76 | 0.4 | 74 | 121 | 0.7 | 142 | No |
| Walked | 725 | 4.4 | 108 | 596 | 3.3 | 199 | 523 | 2.8 | 188 | No |
| Taxi, Motorcycle and Other means | 165 | 1.0 | 52 | 492 | 2.7 | 335 | 72 | 0.4 | 69 | Yes |
| Worked at Home | 350 | 2.1 | 76 | 360 | 2.0 | 163 | 489 | 2.6 | 199 | 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
