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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 | 9,875 | 100.0 | 410 | 11,366 | 100.0 | 567 | 13,130 | 100.0 | 628 | Yes |
| Drove alone | 7,895 | 79.9 | 379 | 9,116 | 80.2 | 634 | 10,159 | 77.4 | 627 | Yes |
| 2-person Carpool | 860 | 8.7 | 139 | 958 | 8.4 | 279 | 616 | 4.7 | 195 | Yes |
| 3-or-more-person Carpool | 405 | 4.1 | 96 | 379 | 3.3 | 147 | 803 | 6.1 | 269 | Yes |
| Transit | 100 | 1.0 | 48 | 137 | 1.2 | 89 | 278 | 2.1 | 153 | Yes |
| Bike | 95 | 1.0 | 47 | 81 | 0.7 | 70 | 103 | 0.8 | 83 | No |
| Walked | 220 | 2.2 | 71 | 276 | 2.4 | 169 | 483 | 3.7 | 229 | Yes |
| Taxi, Motorcycle and Other means | 110 | 1.1 | 50 | 142 | 1.2 | 91 | 196 | 1.5 | 99 | No |
| Worked at Home | 185 | 1.9 | 65 | 277 | 2.4 | 143 | 492 | 3.7 | 205 | 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 | 8,205 | 100.0 | 385 | 10,047 | 100.0 | 709 | 10,366 | 100.0 | 644 | Yes |
| Drove alone | 6,655 | 81.1 | 355 | 7,860 | 78.2 | 687 | 8,507 | 82.1 | 627 | Yes |
| 2-person Carpool | 625 | 7.6 | 119 | 656 | 6.5 | 193 | 637 | 6.1 | 221 | No |
| 3-or-more-person Carpool | 240 | 2.9 | 74 | 432 | 4.3 | 202 | 309 | 3.0 | 153 | No |
| Transit | 95 | 1.2 | 47 | 221 | 2.2 | 120 | 112 | 1.1 | 102 | No |
| Bike | 15 | 0.2 | 19 | 58 | 0.6 | 72 | 138 | 1.3 | 153 | No |
| Walked | 150 | 1.8 | 58 | 289 | 2.9 | 212 | 157 | 1.5 | 132 | No |
| Taxi, Motorcycle and Other means | 55 | 0.7 | 35 | 72 | 0.7 | 70 | 19 | 0.2 | 30 | No |
| Worked at Home | 380 | 4.6 | 93 | 459 | 4.6 | 192 | 487 | 4.7 | 200 | 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
