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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 | 21,670 | 100.0 | 618 | 20,889 | 100.0 | 885 | 22,245 | 100.0 | 845 | No |
| Drove alone | 17,405 | 80.3 | 570 | 16,157 | 77.3 | 880 | 17,487 | 78.6 | 911 | No |
| 2-person Carpool | 2,055 | 9.5 | 214 | 2,114 | 10.1 | 481 | 2,379 | 10.7 | 543 | No |
| 3-or-more-person Carpool | 625 | 2.9 | 119 | 471 | 2.3 | 195 | 163 | 0.7 | 150 | Yes |
| Transit | 430 | 2.0 | 99 | 479 | 2.3 | 197 | 471 | 2.1 | 227 | No |
| Bike | 75 | 0.3 | 41 | 174 | 0.8 | 156 | 35 | 0.2 | 43 | No |
| Walked | 465 | 2.1 | 103 | 602 | 2.9 | 252 | 555 | 2.5 | 219 | No |
| Taxi, Motorcycle and Other means | 280 | 1.3 | 80 | 306 | 1.5 | 233 | 394 | 1.8 | 216 | No |
| Worked at Home | 335 | 1.5 | 87 | 586 | 2.8 | 223 | 761 | 3.4 | 257 | 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 | 22,025 | 100.0 | 622 | 21,231 | 100.0 | 920 | 21,658 | 100.0 | 923 | No |
| Drove alone | 17,420 | 79.1 | 570 | 17,494 | 82.4 | 899 | 17,838 | 82.4 | 929 | No |
| 2-person Carpool | 2,425 | 11.0 | 232 | 1,836 | 8.6 | 376 | 1,543 | 7.1 | 356 | Yes |
| 3-or-more-person Carpool | 300 | 1.4 | 83 | 320 | 1.5 | 175 | 138 | 0.6 | 107 | Yes |
| Transit | 850 | 3.9 | 139 | 704 | 3.3 | 231 | 838 | 3.9 | 301 | No |
| Bike | 10 | 0.0 | 15 | 23 | 0.1 | 37 | 0 | 0.0 | 118 | No |
| Walked | 315 | 1.4 | 85 | 177 | 0.8 | 99 | 396 | 1.8 | 188 | No |
| Taxi, Motorcycle and Other means | 220 | 1.0 | 71 | 215 | 1.0 | 158 | 149 | 0.7 | 110 | No |
| Worked at Home | 490 | 2.2 | 106 | 462 | 2.2 | 189 | 756 | 3.5 | 287 | 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
