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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 | 23,065 | 100.0 | 530 | 27,683 | 100.0 | 775 | 27,866 | 100.0 | 898 | Yes |
| Drove alone | 18,930 | 82.1 | 495 | 21,996 | 79.5 | 1,006 | 21,772 | 78.1 | 958 | Yes |
| 2-person Carpool | 1,835 | 8.0 | 172 | 2,447 | 8.8 | 485 | 2,187 | 7.8 | 456 | No |
| 3-or-more-person Carpool | 404 | 1.8 | 81 | 424 | 1.5 | 175 | 447 | 1.6 | 175 | No |
| Transit | 274 | 1.2 | 67 | 743 | 2.7 | 264 | 478 | 1.7 | 191 | Yes |
| Bike | 265 | 1.1 | 66 | 202 | 0.7 | 97 | 475 | 1.7 | 173 | Yes |
| Walked | 605 | 2.6 | 99 | 963 | 3.5 | 335 | 1,211 | 4.3 | 387 | Yes |
| Taxi, Motorcycle and Other means | 155 | 0.7 | 50 | 299 | 1.1 | 177 | 399 | 1.4 | 186 | Yes |
| Worked at Home | 605 | 2.6 | 99 | 609 | 2.2 | 190 | 897 | 3.2 | 264 | 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 | 21,950 | 100.0 | 521 | 26,069 | 100.0 | 793 | 25,223 | 100.0 | 999 | Yes |
| Drove alone | 17,925 | 81.7 | 485 | 22,258 | 85.4 | 876 | 20,087 | 79.6 | 1,065 | Yes |
| 2-person Carpool | 1,740 | 7.9 | 167 | 1,301 | 5.0 | 324 | 2,388 | 9.5 | 486 | Yes |
| 3-or-more-person Carpool | 360 | 1.6 | 77 | 304 | 1.2 | 120 | 579 | 2.3 | 221 | No |
| Transit | 230 | 1.0 | 61 | 309 | 1.2 | 161 | 219 | 0.9 | 179 | No |
| Bike | 30 | 0.1 | 22 | 98 | 0.4 | 65 | 147 | 0.6 | 120 | No |
| Walked | 610 | 2.8 | 100 | 806 | 3.1 | 294 | 889 | 3.5 | 313 | No |
| Taxi, Motorcycle and Other means | 115 | 0.5 | 43 | 38 | 0.1 | 39 | 64 | 0.3 | 66 | No |
| Worked at Home | 945 | 4.3 | 124 | 955 | 3.7 | 274 | 850 | 3.4 | 251 | 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
