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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 | 27,775 | 100.0 | 679 | 31,055 | 100.0 | 1,282 | 30,121 | 100.0 | 1,307 | Yes |
| Drove alone | 9,910 | 35.7 | 452 | 10,043 | 32.3 | 955 | 8,863 | 29.4 | 870 | Yes |
| 2-person Carpool | 1,090 | 3.9 | 157 | 900 | 2.9 | 249 | 871 | 2.9 | 241 | No |
| 3-or-more-person Carpool | 254 | 0.9 | 76 | 405 | 1.3 | 196 | 197 | 0.7 | 120 | No |
| Transit | 6,365 | 22.9 | 369 | 7,400 | 23.8 | 767 | 7,718 | 25.6 | 858 | Yes |
| Bike | 1,530 | 5.5 | 186 | 2,933 | 9.4 | 511 | 2,782 | 9.2 | 444 | Yes |
| Walked | 6,715 | 24.2 | 379 | 7,079 | 22.8 | 835 | 6,919 | 23.0 | 697 | No |
| Taxi, Motorcycle and Other means | 440 | 1.6 | 100 | 364 | 1.2 | 163 | 493 | 1.6 | 199 | No |
| Worked at Home | 1,465 | 5.3 | 182 | 1,931 | 6.2 | 433 | 2,278 | 7.6 | 447 | 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 | 27,185 | 100.0 | 674 | 29,131 | 100.0 | 1,458 | 28,097 | 100.0 | 1,275 | No |
| Drove alone | 9,325 | 34.3 | 440 | 8,881 | 30.5 | 1,013 | 8,220 | 29.3 | 732 | Yes |
| 2-person Carpool | 1,320 | 4.9 | 173 | 1,256 | 4.3 | 334 | 1,231 | 4.4 | 344 | No |
| 3-or-more-person Carpool | 279 | 1.0 | 80 | 443 | 1.5 | 189 | 230 | 0.8 | 107 | No |
| Transit | 7,265 | 26.7 | 393 | 8,942 | 30.7 | 777 | 7,905 | 28.1 | 819 | No |
| Bike | 615 | 2.3 | 118 | 1,223 | 4.2 | 325 | 1,248 | 4.4 | 277 | Yes |
| Walked | 6,695 | 24.6 | 378 | 6,373 | 21.9 | 806 | 6,881 | 24.5 | 759 | No |
| Taxi, Motorcycle and Other means | 255 | 0.9 | 76 | 211 | 0.7 | 128 | 365 | 1.3 | 180 | No |
| Worked at Home | 1,435 | 5.3 | 180 | 1,802 | 6.2 | 327 | 2,017 | 7.2 | 393 | 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
