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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 | 20,740 | 100.0 | 597 | 22,026 | 100.0 | 810 | 23,000 | 100.0 | 926 | Yes |
| Drove alone | 15,955 | 76.9 | 543 | 16,357 | 74.3 | 753 | 16,958 | 73.7 | 875 | No |
| 2-person Carpool | 1,630 | 7.9 | 191 | 1,815 | 8.2 | 346 | 1,782 | 7.7 | 412 | No |
| 3-or-more-person Carpool | 410 | 2.0 | 97 | 548 | 2.5 | 222 | 188 | 0.8 | 138 | Yes |
| Transit | 725 | 3.5 | 128 | 480 | 2.2 | 189 | 1,147 | 5.0 | 356 | Yes |
| Bike | 285 | 1.4 | 81 | 422 | 1.9 | 186 | 366 | 1.6 | 175 | No |
| Walked | 1,050 | 5.1 | 154 | 997 | 4.5 | 335 | 1,184 | 5.1 | 366 | No |
| Taxi, Motorcycle and Other means | 200 | 1.0 | 68 | 224 | 1.0 | 108 | 105 | 0.5 | 79 | No |
| Worked at Home | 490 | 2.4 | 106 | 1,183 | 5.4 | 335 | 1,270 | 5.5 | 399 | 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 | 17,590 | 100.0 | 564 | 19,061 | 100.0 | 776 | 21,187 | 100.0 | 891 | Yes |
| Drove alone | 13,710 | 77.9 | 512 | 14,026 | 73.6 | 910 | 16,669 | 78.7 | 906 | Yes |
| 2-person Carpool | 1,390 | 7.9 | 177 | 1,896 | 9.9 | 422 | 1,597 | 7.5 | 383 | No |
| 3-or-more-person Carpool | 320 | 1.8 | 85 | 392 | 2.1 | 175 | 204 | 1.0 | 111 | No |
| Transit | 435 | 2.5 | 99 | 604 | 3.2 | 294 | 524 | 2.5 | 236 | No |
| Bike | 65 | 0.4 | 39 | 91 | 0.5 | 67 | 88 | 0.4 | 79 | No |
| Walked | 935 | 5.3 | 145 | 870 | 4.6 | 292 | 1,008 | 4.8 | 420 | No |
| Taxi, Motorcycle and Other means | 69 | 0.4 | 40 | 35 | 0.2 | 41 | 60 | 0.3 | 56 | No |
| Worked at Home | 660 | 3.8 | 122 | 1,147 | 6.0 | 246 | 1,037 | 4.9 | 293 | Yes |
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