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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 | 29,100 | 100.0 | 589 | 29,735 | 100.0 | 1,045 | 30,065 | 100.0 | 1,143 | No |
| Drove alone | 23,475 | 80.7 | 548 | 24,160 | 81.3 | 1,094 | 24,216 | 80.5 | 1,040 | No |
| 2-person Carpool | 2,685 | 9.2 | 207 | 2,904 | 9.8 | 564 | 2,793 | 9.3 | 509 | No |
| 3-or-more-person Carpool | 855 | 2.9 | 118 | 349 | 1.2 | 179 | 387 | 1.3 | 152 | Yes |
| Transit | 300 | 1.0 | 70 | 139 | 0.5 | 127 | 317 | 1.1 | 148 | No |
| Bike | 130 | 0.4 | 46 | 258 | 0.9 | 157 | 28 | 0.1 | 31 | Yes |
| Walked | 895 | 3.1 | 121 | 752 | 2.5 | 255 | 874 | 2.9 | 281 | No |
| Taxi, Motorcycle and Other means | 220 | 0.8 | 60 | 435 | 1.5 | 272 | 303 | 1.0 | 172 | No |
| Worked at Home | 545 | 1.9 | 94 | 738 | 2.5 | 258 | 1,147 | 3.8 | 311 | 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 | 25,705 | 100.0 | 565 | 26,434 | 100.0 | 962 | 25,798 | 100.0 | 1,117 | No |
| Drove alone | 20,920 | 81.4 | 525 | 22,656 | 85.7 | 958 | 21,031 | 81.5 | 1,234 | No |
| 2-person Carpool | 2,460 | 9.6 | 198 | 1,766 | 6.7 | 407 | 2,216 | 8.6 | 478 | No |
| 3-or-more-person Carpool | 500 | 1.9 | 90 | 250 | 0.9 | 137 | 395 | 1.5 | 178 | No |
| Transit | 300 | 1.2 | 70 | 158 | 0.6 | 92 | 474 | 1.8 | 270 | No |
| Bike | 4 | 0.0 | 8 | 140 | 0.5 | 135 | 9 | 0.0 | 14 | No |
| Walked | 695 | 2.7 | 106 | 735 | 2.8 | 247 | 734 | 2.8 | 236 | No |
| Taxi, Motorcycle and Other means | 155 | 0.6 | 50 | 73 | 0.3 | 62 | 60 | 0.2 | 60 | Yes |
| Worked at Home | 670 | 2.6 | 104 | 656 | 2.5 | 226 | 879 | 3.4 | 222 | 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
