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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 | 16,035 | 100.0 | 318 | 16,672 | 100.0 | 397 | 20,013 | 100.0 | 478 | Yes |
| Drove alone | 13,080 | 81.6 | 297 | 13,790 | 82.7 | 561 | 16,225 | 81.1 | 620 | Yes |
| 2-person Carpool | 1,430 | 8.9 | 110 | 1,509 | 9.1 | 326 | 1,275 | 6.4 | 311 | No |
| 3-or-more-person Carpool | 330 | 2.1 | 53 | 314 | 1.9 | 124 | 963 | 4.8 | 320 | Yes |
| Transit | 55 | 0.3 | 22 | 18 | 0.1 | 15 | 93 | 0.5 | 104 | No |
| Bike | 50 | 0.3 | 21 | 109 | 0.7 | 86 | 125 | 0.6 | 117 | No |
| Walked | 460 | 2.9 | 63 | 339 | 2.0 | 120 | 531 | 2.7 | 269 | No |
| Taxi, Motorcycle and Other means | 70 | 0.4 | 25 | 122 | 0.7 | 73 | 276 | 1.4 | 197 | Yes |
| Worked at Home | 560 | 3.5 | 69 | 471 | 2.8 | 189 | 525 | 2.6 | 168 | 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 | 13,780 | 100.0 | 302 | 14,303 | 100.0 | 566 | 15,164 | 100.0 | 560 | Yes |
| Drove alone | 11,270 | 81.8 | 281 | 11,656 | 81.5 | 585 | 12,573 | 82.9 | 663 | Yes |
| 2-person Carpool | 1,060 | 7.7 | 95 | 1,462 | 10.2 | 356 | 813 | 5.4 | 259 | No |
| 3-or-more-person Carpool | 325 | 2.4 | 53 | 246 | 1.7 | 121 | 333 | 2.2 | 145 | No |
| Transit | 39 | 0.3 | 18 | 33 | 0.2 | 38 | 19 | 0.1 | 17 | No |
| Bike | 15 | 0.1 | 11 | 14 | 0.1 | 22 | 51 | 0.3 | 73 | No |
| Walked | 365 | 2.6 | 56 | 318 | 2.2 | 160 | 444 | 2.9 | 244 | No |
| Taxi, Motorcycle and Other means | 65 | 0.5 | 24 | 53 | 0.4 | 34 | 102 | 0.7 | 91 | No |
| Worked at Home | 650 | 4.7 | 75 | 521 | 3.6 | 197 | 829 | 5.5 | 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
