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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 | 16,620 | 100.0 | 467 | 15,122 | 100.0 | 741 | 13,473 | 100.0 | 763 | Yes |
| Drove alone | 13,495 | 81.2 | 431 | 13,021 | 86.1 | 767 | 11,615 | 86.2 | 771 | Yes |
| 2-person Carpool | 1,895 | 11.4 | 174 | 1,067 | 7.1 | 285 | 916 | 6.8 | 254 | Yes |
| 3-or-more-person Carpool | 475 | 2.9 | 88 | 251 | 1.7 | 118 | 122 | 0.9 | 133 | Yes |
| Transit | 34 | 0.2 | 24 | 35 | 0.2 | 45 | 22 | 0.2 | 29 | No |
| Bike | 40 | 0.2 | 26 | 41 | 0.3 | 47 | 0 | 0.0 | 113 | No |
| Walked | 240 | 1.4 | 63 | 230 | 1.5 | 170 | 197 | 1.5 | 101 | No |
| Taxi, Motorcycle and Other means | 174 | 1.0 | 53 | 284 | 1.9 | 199 | 264 | 2.0 | 134 | No |
| Worked at Home | 260 | 1.6 | 65 | 193 | 1.3 | 138 | 337 | 2.5 | 191 | 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 | 16,095 | 100.0 | 462 | 15,387 | 100.0 | 777 | 15,351 | 100.0 | 769 | No |
| Drove alone | 12,875 | 80.0 | 423 | 13,045 | 84.8 | 780 | 12,692 | 82.7 | 687 | No |
| 2-person Carpool | 2,025 | 12.6 | 180 | 1,066 | 6.9 | 258 | 1,376 | 9.0 | 295 | Yes |
| 3-or-more-person Carpool | 550 | 3.4 | 95 | 156 | 1.0 | 85 | 471 | 3.1 | 155 | No |
| Transit | 75 | 0.5 | 35 | 53 | 0.3 | 82 | 142 | 0.9 | 126 | No |
| Bike | 0 | 0.0 | 0 | 12 | 0.1 | 20 | 0 | 0.0 | 113 | No |
| Walked | 155 | 1.0 | 50 | 203 | 1.3 | 117 | 212 | 1.4 | 118 | No |
| Taxi, Motorcycle and Other means | 70 | 0.4 | 34 | 618 | 4.0 | 232 | 204 | 1.3 | 157 | No |
| Worked at Home | 345 | 2.1 | 75 | 234 | 1.5 | 99 | 254 | 1.7 | 122 | 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
