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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 | 14,975 | 100.0 | 534 | 16,945 | 100.0 | 785 | 17,877 | 100.0 | 897 | Yes |
| Drove alone | 10,430 | 69.6 | 471 | 11,416 | 67.4 | 874 | 11,181 | 62.5 | 887 | No |
| 2-person Carpool | 1,595 | 10.7 | 203 | 1,359 | 8.0 | 392 | 2,377 | 13.3 | 631 | Yes |
| 3-or-more-person Carpool | 495 | 3.3 | 114 | 309 | 1.8 | 177 | 277 | 1.5 | 137 | Yes |
| Transit | 84 | 0.6 | 47 | 210 | 1.2 | 115 | 439 | 2.5 | 260 | Yes |
| Bike | 760 | 5.1 | 141 | 1,194 | 7.0 | 334 | 1,039 | 5.8 | 324 | No |
| Walked | 1,010 | 6.7 | 162 | 1,398 | 8.3 | 429 | 1,607 | 9.0 | 467 | Yes |
| Taxi, Motorcycle and Other means | 140 | 0.9 | 61 | 325 | 1.9 | 175 | 148 | 0.8 | 118 | No |
| Worked at Home | 460 | 3.1 | 110 | 734 | 4.3 | 325 | 809 | 4.5 | 302 | 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 | 13,520 | 100.0 | 517 | 15,880 | 100.0 | 800 | 16,732 | 100.0 | 754 | Yes |
| Drove alone | 9,360 | 69.2 | 452 | 10,271 | 64.7 | 810 | 10,366 | 62.0 | 741 | Yes |
| 2-person Carpool | 1,615 | 11.9 | 204 | 2,200 | 13.9 | 543 | 1,545 | 9.2 | 386 | No |
| 3-or-more-person Carpool | 470 | 3.5 | 111 | 579 | 3.6 | 232 | 364 | 2.2 | 156 | No |
| Transit | 95 | 0.7 | 50 | 112 | 0.7 | 95 | 576 | 3.4 | 225 | Yes |
| Bike | 295 | 2.2 | 88 | 505 | 3.2 | 237 | 771 | 4.6 | 291 | Yes |
| Walked | 1,040 | 7.7 | 164 | 1,074 | 6.8 | 324 | 2,115 | 12.6 | 426 | Yes |
| Taxi, Motorcycle and Other means | 80 | 0.6 | 46 | 181 | 1.1 | 154 | 101 | 0.6 | 71 | No |
| Worked at Home | 550 | 4.1 | 120 | 958 | 6.0 | 275 | 894 | 5.3 | 275 | 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
