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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 | 21,855 | 100.0 | 516 | 20,806 | 100.0 | 885 | 21,129 | 100.0 | 683 | No |
| Drove alone | 17,375 | 79.5 | 476 | 16,325 | 78.5 | 992 | 16,718 | 79.1 | 894 | No |
| 2-person Carpool | 2,635 | 12.1 | 204 | 1,773 | 8.5 | 369 | 1,562 | 7.4 | 319 | Yes |
| 3-or-more-person Carpool | 555 | 2.5 | 95 | 524 | 2.5 | 228 | 830 | 3.9 | 408 | No |
| Transit | 150 | 0.7 | 50 | 226 | 1.1 | 128 | 222 | 1.1 | 145 | No |
| Bike | 65 | 0.3 | 33 | 38 | 0.2 | 44 | 50 | 0.2 | 64 | No |
| Walked | 550 | 2.5 | 95 | 628 | 3.0 | 238 | 373 | 1.8 | 164 | No |
| Taxi, Motorcycle and Other means | 290 | 1.3 | 69 | 399 | 1.9 | 170 | 897 | 4.2 | 303 | Yes |
| Worked at Home | 240 | 1.1 | 63 | 893 | 4.3 | 254 | 477 | 2.3 | 171 | 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 | 19,715 | 100.0 | 498 | 19,069 | 100.0 | 820 | 18,883 | 100.0 | 756 | No |
| Drove alone | 15,290 | 77.6 | 453 | 15,317 | 80.3 | 843 | 15,710 | 83.2 | 794 | No |
| 2-person Carpool | 2,235 | 11.3 | 189 | 1,380 | 7.2 | 287 | 1,075 | 5.7 | 283 | Yes |
| 3-or-more-person Carpool | 445 | 2.3 | 85 | 280 | 1.5 | 134 | 440 | 2.3 | 183 | No |
| Transit | 254 | 1.3 | 64 | 236 | 1.2 | 143 | 197 | 1.0 | 128 | No |
| Bike | 0 | 0.0 | 0 | 24 | 0.1 | 39 | 0 | 0.0 | 92 | No |
| Walked | 650 | 3.3 | 103 | 386 | 2.0 | 181 | 269 | 1.4 | 118 | Yes |
| Taxi, Motorcycle and Other means | 145 | 0.7 | 49 | 355 | 1.9 | 176 | 510 | 2.7 | 276 | Yes |
| Worked at Home | 695 | 3.5 | 106 | 1,091 | 5.7 | 291 | 682 | 3.6 | 204 | 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