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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 | 32,550 | 100.0 | 629 | 38,501 | 100.0 | 926 | 37,009 | 100.0 | 1,097 | Yes |
| Drove alone | 26,230 | 80.6 | 584 | 31,488 | 81.8 | 1,078 | 32,053 | 86.6 | 1,186 | Yes |
| 2-person Carpool | 3,560 | 10.9 | 238 | 3,619 | 9.4 | 747 | 1,879 | 5.1 | 409 | Yes |
| 3-or-more-person Carpool | 1,100 | 3.4 | 134 | 1,226 | 3.2 | 444 | 1,071 | 2.9 | 451 | No |
| Transit | 25 | 0.1 | 20 | 97 | 0.3 | 102 | 155 | 0.4 | 148 | No |
| Bike | 100 | 0.3 | 40 | 91 | 0.2 | 118 | 39 | 0.1 | 49 | No |
| Walked | 455 | 1.4 | 86 | 324 | 0.8 | 155 | 528 | 1.4 | 253 | No |
| Taxi, Motorcycle and Other means | 380 | 1.2 | 79 | 736 | 1.9 | 338 | 697 | 1.9 | 238 | Yes |
| Worked at Home | 695 | 2.1 | 106 | 920 | 2.4 | 235 | 587 | 1.6 | 206 | 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 | 25,840 | 100.0 | 580 | 29,980 | 100.0 | 1,066 | 29,775 | 100.0 | 1,290 | Yes |
| Drove alone | 20,725 | 80.2 | 533 | 25,394 | 84.7 | 1,146 | 25,779 | 86.6 | 1,194 | Yes |
| 2-person Carpool | 2,985 | 11.6 | 218 | 2,702 | 9.0 | 472 | 1,806 | 6.1 | 425 | Yes |
| 3-or-more-person Carpool | 765 | 3.0 | 112 | 605 | 2.0 | 253 | 813 | 2.7 | 244 | No |
| Transit | 20 | 0.1 | 18 | 96 | 0.3 | 113 | 143 | 0.5 | 86 | Yes |
| Bike | 0 | 0.0 | 0 | 17 | 0.1 | 27 | 0 | 0.0 | 123 | No |
| Walked | 420 | 1.6 | 83 | 237 | 0.8 | 131 | 54 | 0.2 | 40 | Yes |
| Taxi, Motorcycle and Other means | 130 | 0.5 | 46 | 226 | 0.8 | 160 | 118 | 0.4 | 155 | No |
| Worked at Home | 800 | 3.1 | 114 | 703 | 2.3 | 195 | 1,062 | 3.6 | 311 | 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
