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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 | 32,605 | 100.0 | 752 | 30,322 | 100.0 | 940 | 30,350 | 100.0 | 883 | Yes |
| Drove alone | 25,805 | 79.1 | 691 | 24,070 | 79.4 | 946 | 24,042 | 79.2 | 882 | Yes |
| 2-person Carpool | 2,680 | 8.2 | 245 | 2,305 | 7.6 | 418 | 1,976 | 6.5 | 397 | Yes |
| 3-or-more-person Carpool | 415 | 1.3 | 97 | 618 | 2.0 | 279 | 352 | 1.2 | 177 | No |
| Transit | 345 | 1.1 | 89 | 167 | 0.6 | 83 | 363 | 1.2 | 173 | No |
| Bike | 140 | 0.4 | 57 | 197 | 0.6 | 98 | 310 | 1.0 | 138 | Yes |
| Walked | 1,815 | 5.6 | 202 | 1,245 | 4.1 | 310 | 1,482 | 4.9 | 391 | No |
| Taxi, Motorcycle and Other means | 310 | 1.0 | 84 | 425 | 1.4 | 181 | 271 | 0.9 | 112 | No |
| Worked at Home | 1,090 | 3.3 | 157 | 1,295 | 4.3 | 251 | 1,554 | 5.1 | 365 | 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 | 31,455 | 100.0 | 743 | 30,282 | 100.0 | 894 | 30,059 | 100.0 | 898 | Yes |
| Drove alone | 24,895 | 79.1 | 681 | 23,797 | 78.6 | 917 | 24,241 | 80.6 | 989 | No |
| 2-person Carpool | 2,570 | 8.2 | 240 | 2,289 | 7.6 | 442 | 2,025 | 6.7 | 333 | Yes |
| 3-or-more-person Carpool | 549 | 1.7 | 112 | 391 | 1.3 | 155 | 491 | 1.6 | 241 | No |
| Transit | 435 | 1.4 | 100 | 387 | 1.3 | 194 | 403 | 1.3 | 176 | No |
| Bike | 30 | 0.1 | 26 | 118 | 0.4 | 83 | 140 | 0.5 | 88 | Yes |
| Walked | 1,580 | 5.0 | 189 | 1,552 | 5.1 | 381 | 1,478 | 4.9 | 342 | No |
| Taxi, Motorcycle and Other means | 165 | 0.5 | 61 | 367 | 1.2 | 206 | 118 | 0.4 | 69 | No |
| Worked at Home | 1,230 | 3.9 | 167 | 1,381 | 4.6 | 359 | 1,163 | 3.9 | 266 | 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
