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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 | 23,135 | 100.0 | 656 | 26,921 | 100.0 | 1,395 | 27,051 | 100.0 | 1,340 | Yes |
| Drove alone | 13,040 | 56.4 | 516 | 15,813 | 58.7 | 1,291 | 14,791 | 54.7 | 1,027 | Yes |
| 2-person Carpool | 2,800 | 12.1 | 250 | 1,648 | 6.1 | 412 | 2,013 | 7.4 | 407 | Yes |
| 3-or-more-person Carpool | 835 | 3.6 | 138 | 850 | 3.2 | 323 | 907 | 3.4 | 447 | No |
| Transit | 1,885 | 8.1 | 206 | 2,302 | 8.6 | 482 | 3,580 | 13.2 | 721 | Yes |
| Bike | 380 | 1.6 | 93 | 873 | 3.2 | 310 | 1,156 | 4.3 | 322 | Yes |
| Walked | 3,315 | 14.3 | 272 | 3,985 | 14.8 | 567 | 3,550 | 13.1 | 581 | No |
| Taxi, Motorcycle and Other means | 235 | 1.0 | 73 | 316 | 1.2 | 170 | 347 | 1.3 | 238 | No |
| Worked at Home | 645 | 2.8 | 121 | 1,134 | 4.2 | 357 | 707 | 2.6 | 251 | 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 | 24,725 | 100.0 | 673 | 28,351 | 100.0 | 1,478 | 29,341 | 100.0 | 1,359 | Yes |
| Drove alone | 13,615 | 55.1 | 526 | 16,080 | 56.7 | 1,184 | 17,974 | 61.3 | 1,203 | Yes |
| 2-person Carpool | 2,760 | 11.2 | 248 | 1,999 | 7.1 | 486 | 2,193 | 7.5 | 474 | Yes |
| 3-or-more-person Carpool | 790 | 3.2 | 134 | 734 | 2.6 | 327 | 412 | 1.4 | 223 | Yes |
| Transit | 3,280 | 13.3 | 270 | 3,813 | 13.4 | 614 | 3,947 | 13.5 | 593 | Yes |
| Bike | 210 | 0.8 | 69 | 572 | 2.0 | 235 | 411 | 1.4 | 168 | Yes |
| Walked | 3,205 | 13.0 | 267 | 3,730 | 13.2 | 610 | 3,148 | 10.7 | 501 | No |
| Taxi, Motorcycle and Other means | 240 | 1.0 | 74 | 532 | 1.9 | 249 | 273 | 0.9 | 164 | No |
| Worked at Home | 620 | 2.5 | 119 | 891 | 3.1 | 231 | 983 | 3.4 | 290 | 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
