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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 | 16,705 | 100.0 | 524 | 20,057 | 100.0 | 665 | 19,431 | 100.0 | 791 | Yes |
| Drove alone | 13,855 | 82.9 | 493 | 16,878 | 84.2 | 690 | 16,803 | 86.5 | 815 | Yes |
| 2-person Carpool | 1,600 | 9.6 | 189 | 1,619 | 8.1 | 333 | 1,238 | 6.4 | 332 | No |
| 3-or-more-person Carpool | 400 | 2.4 | 95 | 285 | 1.4 | 139 | 504 | 2.6 | 201 | No |
| Transit | 35 | 0.2 | 28 | 28 | 0.1 | 45 | 42 | 0.2 | 45 | No |
| Bike | 0 | 0.0 | 0 | 0 | 0.0 | 165 | 13 | 0.1 | 21 | No |
| Walked | 330 | 2.0 | 87 | 427 | 2.1 | 267 | 116 | 0.6 | 64 | Yes |
| Taxi, Motorcycle and Other means | 59 | 0.4 | 37 | 346 | 1.7 | 171 | 240 | 1.2 | 148 | Yes |
| Worked at Home | 415 | 2.5 | 97 | 474 | 2.4 | 141 | 475 | 2.4 | 195 | 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 | 13,665 | 100.0 | 490 | 17,909 | 100.0 | 663 | 18,279 | 100.0 | 824 | Yes |
| Drove alone | 11,475 | 84.0 | 460 | 14,955 | 83.5 | 672 | 15,205 | 83.2 | 908 | Yes |
| 2-person Carpool | 1,225 | 9.0 | 166 | 1,646 | 9.2 | 385 | 1,295 | 7.1 | 305 | No |
| 3-or-more-person Carpool | 359 | 2.6 | 90 | 335 | 1.9 | 130 | 594 | 3.2 | 221 | No |
| Transit | 35 | 0.3 | 28 | 14 | 0.1 | 23 | 33 | 0.2 | 43 | No |
| Bike | 4 | 0.0 | 10 | 0 | 0.0 | 165 | 0 | 0.0 | 118 | No |
| Walked | 70 | 0.5 | 40 | 173 | 1.0 | 113 | 255 | 1.4 | 158 | Yes |
| Taxi, Motorcycle and Other means | 50 | 0.4 | 34 | 114 | 0.6 | 102 | 43 | 0.2 | 42 | No |
| Worked at Home | 445 | 3.3 | 100 | 672 | 3.8 | 212 | 854 | 4.7 | 286 | 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