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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 | 20,210 | 100.0 | 587 | 23,444 | 100.0 | 962 | 23,477 | 100.0 | 877 | Yes |
| Drove alone | 15,990 | 79.1 | 540 | 17,921 | 76.4 | 963 | 18,546 | 79.0 | 905 | Yes |
| 2-person Carpool | 1,995 | 9.9 | 211 | 1,786 | 7.6 | 391 | 1,364 | 5.8 | 333 | Yes |
| 3-or-more-person Carpool | 374 | 1.9 | 92 | 607 | 2.6 | 263 | 184 | 0.8 | 147 | Yes |
| Transit | 329 | 1.6 | 87 | 372 | 1.6 | 198 | 466 | 2.0 | 191 | No |
| Bike | 70 | 0.3 | 40 | 79 | 0.3 | 70 | 127 | 0.5 | 81 | No |
| Walked | 395 | 2.0 | 95 | 631 | 2.7 | 209 | 593 | 2.5 | 349 | No |
| Taxi, Motorcycle and Other means | 155 | 0.8 | 59 | 161 | 0.7 | 137 | 185 | 0.8 | 110 | No |
| Worked at Home | 905 | 4.5 | 143 | 1,887 | 8.0 | 398 | 2,012 | 8.6 | 404 | 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? ** |
||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | ||
| Female | At Place of Residence | |||||||||
| Total Workers | 18,930 | 100.0 | 574 | 22,781 | 100.0 | 812 | 22,504 | 100.0 | 870 | Yes |
| Drove alone | 14,840 | 78.4 | 525 | 17,399 | 76.4 | 811 | 18,093 | 80.4 | 891 | Yes |
| 2-person Carpool | 1,955 | 10.3 | 209 | 2,173 | 9.5 | 468 | 1,200 | 5.3 | 300 | Yes |
| 3-or-more-person Carpool | 390 | 2.1 | 94 | 485 | 2.1 | 225 | 385 | 1.7 | 175 | No |
| Transit | 310 | 1.6 | 84 | 601 | 2.6 | 253 | 404 | 1.8 | 156 | No |
| Bike | 10 | 0.1 | 15 | 43 | 0.2 | 51 | 56 | 0.2 | 52 | No |
| Walked | 200 | 1.1 | 68 | 336 | 1.5 | 138 | 735 | 3.3 | 239 | Yes |
| Taxi, Motorcycle and Other means | 120 | 0.6 | 52 | 137 | 0.6 | 104 | 163 | 0.7 | 147 | No |
| Worked at Home | 1,110 | 5.9 | 158 | 1,607 | 7.1 | 368 | 1,468 | 6.5 | 301 | 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
