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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 | 12,880 | 100.0 | 514 | 15,053 | 100.0 | 888 | 14,522 | 100.0 | 878 | Yes |
| Drove alone | 8,735 | 67.8 | 443 | 9,944 | 66.1 | 964 | 10,234 | 70.5 | 669 | Yes |
| 2-person Carpool | 1,730 | 13.4 | 211 | 2,293 | 15.2 | 464 | 2,218 | 15.3 | 545 | No |
| 3-or-more-person Carpool | 785 | 6.1 | 143 | 930 | 6.2 | 352 | 419 | 2.9 | 193 | Yes |
| Transit | 995 | 7.7 | 161 | 1,117 | 7.4 | 365 | 1,056 | 7.3 | 313 | No |
| Bike | 70 | 0.5 | 43 | 0 | 0.0 | 168 | 80 | 0.6 | 100 | No |
| Walked | 195 | 1.5 | 72 | 231 | 1.5 | 167 | 87 | 0.6 | 91 | No |
| Taxi, Motorcycle and Other means | 170 | 1.3 | 67 | 264 | 1.8 | 168 | 156 | 1.1 | 136 | No |
| Worked at Home | 205 | 1.6 | 74 | 274 | 1.8 | 201 | 272 | 1.9 | 129 | No |
| 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 | 11,060 | 100.0 | 486 | 12,719 | 100.0 | 811 | 12,933 | 100.0 | 896 | Yes |
| Drove alone | 7,380 | 66.7 | 413 | 8,682 | 68.3 | 803 | 7,969 | 61.6 | 747 | No |
| 2-person Carpool | 1,520 | 13.7 | 198 | 1,434 | 11.3 | 415 | 2,042 | 15.8 | 512 | No |
| 3-or-more-person Carpool | 485 | 4.4 | 113 | 665 | 5.2 | 335 | 794 | 6.1 | 356 | No |
| Transit | 1,040 | 9.4 | 165 | 1,155 | 9.1 | 313 | 1,221 | 9.4 | 267 | No |
| Bike | 15 | 0.1 | 20 | 0 | 0.0 | 168 | 0 | 0.0 | 120 | No |
| Walked | 170 | 1.5 | 67 | 168 | 1.3 | 117 | 123 | 1.0 | 92 | No |
| Taxi, Motorcycle and Other means | 130 | 1.2 | 59 | 65 | 0.5 | 56 | 220 | 1.7 | 131 | No |
| Worked at Home | 320 | 2.9 | 92 | 550 | 4.3 | 220 | 564 | 4.4 | 204 | 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
