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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 | 22,405 | 100.0 | 531 | 29,442 | 100.0 | 1,137 | 30,519 | 100.0 | 1,449 | Yes |
| Drove alone | 16,425 | 73.3 | 472 | 23,351 | 79.3 | 1,125 | 23,194 | 76.0 | 1,256 | Yes |
| 2-person Carpool | 2,155 | 9.6 | 186 | 1,786 | 6.1 | 551 | 1,954 | 6.4 | 559 | No |
| 3-or-more-person Carpool | 460 | 2.1 | 87 | 546 | 1.9 | 243 | 416 | 1.4 | 243 | No |
| Transit | 482 | 2.2 | 89 | 690 | 2.3 | 260 | 682 | 2.2 | 315 | No |
| Bike | 405 | 1.8 | 81 | 565 | 1.9 | 224 | 954 | 3.1 | 272 | Yes |
| Walked | 1,525 | 6.8 | 157 | 1,376 | 4.7 | 399 | 1,564 | 5.1 | 339 | No |
| Taxi, Motorcycle and Other means | 350 | 1.6 | 76 | 241 | 0.8 | 148 | 341 | 1.1 | 162 | No |
| Worked at Home | 595 | 2.7 | 98 | 887 | 3.0 | 234 | 1,414 | 4.6 | 311 | 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 | 22,610 | 100.0 | 533 | 29,652 | 100.0 | 1,326 | 31,781 | 100.0 | 1,488 | Yes |
| Drove alone | 16,640 | 73.6 | 475 | 23,164 | 78.1 | 1,103 | 24,409 | 76.8 | 1,334 | Yes |
| 2-person Carpool | 2,085 | 9.2 | 183 | 1,923 | 6.5 | 384 | 1,786 | 5.6 | 405 | No |
| 3-or-more-person Carpool | 540 | 2.4 | 94 | 334 | 1.1 | 146 | 299 | 0.9 | 148 | Yes |
| Transit | 759 | 3.4 | 111 | 970 | 3.3 | 283 | 1,136 | 3.6 | 494 | No |
| Bike | 150 | 0.7 | 50 | 228 | 0.8 | 145 | 614 | 1.9 | 241 | Yes |
| Walked | 1,455 | 6.4 | 153 | 1,301 | 4.4 | 328 | 1,896 | 6.0 | 358 | Yes |
| Taxi, Motorcycle and Other means | 370 | 1.6 | 78 | 608 | 2.1 | 269 | 348 | 1.1 | 127 | No |
| Worked at Home | 610 | 2.7 | 100 | 1,124 | 3.8 | 286 | 1,293 | 4.1 | 323 | 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
