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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 | 14,790 | 100.0 | 535 | 15,222 | 100.0 | 743 | 15,142 | 100.0 | 786 | No |
| Drove alone | 10,390 | 70.3 | 472 | 11,151 | 73.3 | 709 | 10,802 | 71.3 | 822 | No |
| 2-person Carpool | 1,740 | 11.8 | 211 | 1,194 | 7.8 | 299 | 1,576 | 10.4 | 403 | No |
| 3-or-more-person Carpool | 470 | 3.2 | 111 | 587 | 3.9 | 208 | 504 | 3.3 | 197 | No |
| Transit | 780 | 5.3 | 143 | 687 | 4.5 | 270 | 405 | 2.7 | 175 | Yes |
| Bike | 240 | 1.6 | 80 | 341 | 2.2 | 179 | 331 | 2.2 | 204 | No |
| Walked | 415 | 2.8 | 105 | 408 | 2.7 | 205 | 536 | 3.5 | 218 | No |
| Taxi, Motorcycle and Other means | 189 | 1.3 | 71 | 132 | 0.9 | 104 | 202 | 1.3 | 104 | No |
| Worked at Home | 565 | 3.8 | 122 | 722 | 4.7 | 242 | 786 | 5.2 | 280 | 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 | 12,810 | 100.0 | 510 | 13,044 | 100.0 | 676 | 12,820 | 100.0 | 782 | No |
| Drove alone | 9,510 | 74.2 | 456 | 9,540 | 73.1 | 663 | 9,490 | 74.0 | 762 | No |
| 2-person Carpool | 1,235 | 9.6 | 179 | 989 | 7.6 | 281 | 1,273 | 9.9 | 315 | No |
| 3-or-more-person Carpool | 370 | 2.9 | 99 | 582 | 4.5 | 270 | 324 | 2.5 | 153 | No |
| Transit | 600 | 4.7 | 125 | 403 | 3.1 | 195 | 330 | 2.6 | 173 | Yes |
| Bike | 4 | 0.0 | 10 | 113 | 0.9 | 89 | 0 | 0.0 | 120 | No |
| Walked | 300 | 2.3 | 89 | 352 | 2.7 | 144 | 236 | 1.8 | 118 | No |
| Taxi, Motorcycle and Other means | 65 | 0.5 | 41 | 42 | 0.3 | 50 | 173 | 1.3 | 173 | No |
| Worked at Home | 725 | 5.7 | 138 | 1,023 | 7.8 | 353 | 994 | 7.8 | 319 | 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
