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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 | 24,680 | 100.0 | 728 | 36,027 | 100.0 | 1,653 | 32,531 | 100.0 | 1,227 | Yes |
| Drove alone | 17,740 | 71.9 | 637 | 24,934 | 69.2 | 1,745 | 25,376 | 78.0 | 1,287 | Yes |
| 2-person Carpool | 2,830 | 11.5 | 271 | 2,758 | 7.7 | 506 | 2,747 | 8.4 | 562 | No |
| 3-or-more-person Carpool | 1,760 | 7.1 | 215 | 3,699 | 10.3 | 1,294 | 1,802 | 5.5 | 438 | No |
| Transit | 374 | 1.5 | 99 | 559 | 1.6 | 383 | 422 | 1.3 | 190 | No |
| Bike | 145 | 0.6 | 62 | 431 | 1.2 | 239 | 76 | 0.2 | 51 | No |
| Walked | 950 | 3.8 | 158 | 1,568 | 4.4 | 544 | 922 | 2.8 | 238 | No |
| Taxi, Motorcycle and Other means | 470 | 1.9 | 111 | 1,026 | 2.8 | 318 | 471 | 1.4 | 205 | No |
| Worked at Home | 415 | 1.7 | 105 | 1,052 | 2.9 | 389 | 715 | 2.2 | 282 | 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 | 17,260 | 100.0 | 630 | 19,785 | 100.0 | 901 | 21,160 | 100.0 | 1,019 | Yes |
| Drove alone | 13,075 | 75.8 | 558 | 15,366 | 77.7 | 842 | 16,061 | 75.9 | 832 | Yes |
| 2-person Carpool | 1,730 | 10.0 | 213 | 1,665 | 8.4 | 379 | 2,022 | 9.6 | 413 | No |
| 3-or-more-person Carpool | 800 | 4.6 | 145 | 1,022 | 5.2 | 389 | 1,379 | 6.5 | 338 | Yes |
| Transit | 305 | 1.8 | 90 | 360 | 1.8 | 194 | 116 | 0.5 | 84 | Yes |
| Bike | 35 | 0.2 | 30 | 16 | 0.1 | 20 | 42 | 0.2 | 33 | No |
| Walked | 450 | 2.6 | 109 | 323 | 1.6 | 152 | 622 | 2.9 | 233 | No |
| Taxi, Motorcycle and Other means | 185 | 1.1 | 70 | 169 | 0.9 | 132 | 200 | 0.9 | 132 | No |
| Worked at Home | 680 | 3.9 | 134 | 864 | 4.4 | 249 | 718 | 3.4 | 224 | 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