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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 | 26,500 | 100.0 | 573 | 33,781 | 100.0 | 783 | 32,014 | 100.0 | 908 | Yes |
| Drove alone | 21,255 | 80.2 | 529 | 25,119 | 74.4 | 946 | 25,322 | 79.1 | 1,064 | Yes |
| 2-person Carpool | 2,570 | 9.7 | 203 | 3,390 | 10.0 | 576 | 2,308 | 7.2 | 461 | No |
| 3-or-more-person Carpool | 454 | 1.7 | 86 | 1,067 | 3.2 | 375 | 245 | 0.8 | 119 | Yes |
| Transit | 40 | 0.2 | 26 | 154 | 0.5 | 122 | 225 | 0.7 | 181 | Yes |
| Bike | 220 | 0.8 | 60 | 458 | 1.4 | 251 | 278 | 0.9 | 142 | No |
| Walked | 680 | 2.6 | 105 | 672 | 2.0 | 252 | 484 | 1.5 | 236 | No |
| Taxi, Motorcycle and Other means | 325 | 1.2 | 73 | 842 | 2.5 | 287 | 519 | 1.6 | 252 | No |
| Worked at Home | 965 | 3.6 | 125 | 2,079 | 6.2 | 442 | 2,633 | 8.2 | 498 | 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 | 22,850 | 100.0 | 544 | 29,853 | 100.0 | 968 | 28,314 | 100.0 | 1,201 | Yes |
| Drove alone | 18,635 | 81.6 | 503 | 23,953 | 80.2 | 962 | 23,422 | 82.7 | 1,261 | Yes |
| 2-person Carpool | 2,050 | 9.0 | 181 | 2,574 | 8.6 | 494 | 1,794 | 6.3 | 429 | No |
| 3-or-more-person Carpool | 425 | 1.9 | 83 | 1,037 | 3.5 | 314 | 491 | 1.7 | 199 | No |
| Transit | 49 | 0.2 | 28 | 110 | 0.4 | 94 | 88 | 0.3 | 79 | No |
| Bike | 65 | 0.3 | 33 | 69 | 0.2 | 68 | 44 | 0.2 | 66 | No |
| Walked | 390 | 1.7 | 80 | 445 | 1.5 | 192 | 620 | 2.2 | 265 | No |
| Taxi, Motorcycle and Other means | 70 | 0.3 | 34 | 77 | 0.3 | 65 | 125 | 0.4 | 77 | No |
| Worked at Home | 1,165 | 5.1 | 137 | 1,588 | 5.3 | 393 | 1,730 | 6.1 | 386 | 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
