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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 | 22,320 | 100.0 | 612 | 20,370 | 100.0 | 843 | 22,127 | 100.0 | 870 | No |
| Drove alone | 15,750 | 70.6 | 541 | 13,868 | 68.1 | 861 | 14,242 | 64.4 | 734 | Yes |
| 2-person Carpool | 1,340 | 6.0 | 174 | 1,283 | 6.3 | 284 | 1,473 | 6.7 | 301 | No |
| 3-or-more-person Carpool | 235 | 1.1 | 73 | 120 | 0.6 | 73 | 509 | 2.3 | 336 | No |
| Transit | 2,600 | 11.6 | 240 | 2,852 | 14.0 | 420 | 2,252 | 10.2 | 353 | No |
| Bike | 105 | 0.5 | 49 | 114 | 0.6 | 91 | 475 | 2.1 | 175 | Yes |
| Walked | 790 | 3.5 | 134 | 526 | 2.6 | 186 | 1,124 | 5.1 | 259 | Yes |
| Taxi, Motorcycle and Other means | 240 | 1.1 | 74 | 124 | 0.6 | 83 | 196 | 0.9 | 126 | No |
| Worked at Home | 1,265 | 5.7 | 169 | 1,483 | 7.3 | 308 | 1,856 | 8.4 | 314 | 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 | 21,895 | 100.0 | 608 | 19,624 | 100.0 | 986 | 20,922 | 100.0 | 830 | No |
| Drove alone | 14,500 | 66.2 | 524 | 12,626 | 64.3 | 854 | 12,709 | 60.7 | 907 | Yes |
| 2-person Carpool | 1,200 | 5.5 | 164 | 1,221 | 6.2 | 251 | 1,733 | 8.3 | 344 | Yes |
| 3-or-more-person Carpool | 270 | 1.2 | 78 | 266 | 1.4 | 146 | 317 | 1.5 | 147 | No |
| Transit | 2,795 | 12.8 | 249 | 2,695 | 13.7 | 467 | 2,722 | 13.0 | 396 | No |
| Bike | 50 | 0.2 | 34 | 111 | 0.6 | 87 | 145 | 0.7 | 147 | No |
| Walked | 1,330 | 6.1 | 173 | 643 | 3.3 | 204 | 1,453 | 6.9 | 274 | No |
| Taxi, Motorcycle and Other means | 120 | 0.5 | 52 | 212 | 1.1 | 186 | 34 | 0.2 | 38 | Yes |
| Worked at Home | 1,630 | 7.4 | 191 | 1,850 | 9.4 | 384 | 1,809 | 8.6 | 323 | 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
