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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 | 12,650 | 100.0 | 388 | 12,120 | 100.0 | 574 | 11,523 | 100.0 | 429 | Yes |
| Drove alone | 10,185 | 80.5 | 361 | 9,133 | 75.4 | 599 | 9,266 | 80.4 | 500 | Yes |
| 2-person Carpool | 1,360 | 10.8 | 147 | 1,191 | 9.8 | 333 | 722 | 6.3 | 184 | Yes |
| 3-or-more-person Carpool | 490 | 3.9 | 89 | 468 | 3.9 | 223 | 309 | 2.7 | 154 | Yes |
| Transit | 14 | 0.1 | 15 | 70 | 0.6 | 90 | 7 | 0.1 | 11 | No |
| Bike | 15 | 0.1 | 16 | 53 | 0.4 | 70 | 87 | 0.8 | 65 | Yes |
| Walked | 240 | 1.9 | 63 | 670 | 5.5 | 542 | 431 | 3.7 | 281 | No |
| Taxi, Motorcycle and Other means | 105 | 0.8 | 41 | 118 | 1.0 | 89 | 351 | 3.0 | 205 | Yes |
| Worked at Home | 245 | 1.9 | 63 | 417 | 3.4 | 154 | 350 | 3.0 | 198 | 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 | 10,020 | 100.0 | 358 | 9,480 | 100.0 | 506 | 9,638 | 100.0 | 517 | No |
| Drove alone | 8,060 | 80.4 | 330 | 7,519 | 79.3 | 502 | 7,967 | 82.7 | 458 | No |
| 2-person Carpool | 1,045 | 10.4 | 129 | 863 | 9.1 | 254 | 705 | 7.3 | 272 | Yes |
| 3-or-more-person Carpool | 234 | 2.3 | 62 | 361 | 3.8 | 175 | 362 | 3.8 | 160 | No |
| Transit | 49 | 0.5 | 28 | 0 | 0.0 | 154 | 4 | 0.0 | 8 | Yes |
| Bike | 4 | 0.0 | 8 | 72 | 0.8 | 76 | 38 | 0.4 | 63 | No |
| Walked | 215 | 2.1 | 59 | 372 | 3.9 | 156 | 79 | 0.8 | 51 | Yes |
| Taxi, Motorcycle and Other means | 60 | 0.6 | 31 | 46 | 0.5 | 45 | 101 | 1.0 | 75 | No |
| Worked at Home | 340 | 3.4 | 74 | 247 | 2.6 | 120 | 382 | 4.0 | 165 | 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
