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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 | 50,790 | 100.0 | 930 | 58,689 | 100.0 | 1,232 | 57,004 | 100.0 | 1,318 | Yes |
| Drove alone | 42,870 | 84.4 | 877 | 49,106 | 83.7 | 1,468 | 49,307 | 86.5 | 1,443 | Yes |
| 2-person Carpool | 4,505 | 8.9 | 317 | 3,789 | 6.5 | 578 | 3,248 | 5.7 | 577 | Yes |
| 3-or-more-person Carpool | 1,035 | 2.0 | 153 | 964 | 1.6 | 344 | 630 | 1.1 | 215 | Yes |
| Transit | 180 | 0.4 | 64 | 494 | 0.8 | 200 | 535 | 0.9 | 234 | Yes |
| Bike | 110 | 0.2 | 50 | 250 | 0.4 | 164 | 227 | 0.4 | 124 | No |
| Walked | 705 | 1.4 | 127 | 476 | 0.8 | 188 | 1,087 | 1.9 | 563 | No |
| Taxi, Motorcycle and Other means | 695 | 1.4 | 126 | 1,207 | 2.1 | 346 | 791 | 1.4 | 223 | No |
| Worked at Home | 685 | 1.3 | 125 | 2,403 | 4.1 | 1,058 | 1,179 | 2.1 | 370 | 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 | 46,185 | 100.0 | 901 | 52,815 | 100.0 | 1,215 | 52,344 | 100.0 | 1,142 | Yes |
| Drove alone | 38,525 | 83.4 | 843 | 45,973 | 87.0 | 1,270 | 45,372 | 86.7 | 1,232 | Yes |
| 2-person Carpool | 3,820 | 8.3 | 293 | 3,158 | 6.0 | 493 | 3,075 | 5.9 | 487 | Yes |
| 3-or-more-person Carpool | 835 | 1.8 | 138 | 764 | 1.4 | 237 | 507 | 1.0 | 170 | Yes |
| Transit | 585 | 1.3 | 115 | 405 | 0.8 | 178 | 665 | 1.3 | 280 | No |
| Bike | 10 | 0.0 | 15 | 14 | 0.0 | 23 | 37 | 0.1 | 42 | No |
| Walked | 410 | 0.9 | 97 | 430 | 0.8 | 199 | 806 | 1.5 | 326 | Yes |
| Taxi, Motorcycle and Other means | 380 | 0.8 | 93 | 348 | 0.7 | 211 | 303 | 0.6 | 183 | No |
| Worked at Home | 1,615 | 3.5 | 191 | 1,723 | 3.3 | 317 | 1,579 | 3.0 | 321 | 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
