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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 | 32,210 | 100.0 | 623 | 41,891 | 100.0 | 949 | 41,427 | 100.0 | 1,326 | Yes |
| Drove alone | 25,050 | 77.8 | 571 | 31,754 | 75.8 | 1,197 | 33,189 | 80.1 | 1,376 | Yes |
| 2-person Carpool | 4,010 | 12.4 | 252 | 5,125 | 12.2 | 880 | 3,557 | 8.6 | 840 | No |
| 3-or-more-person Carpool | 1,725 | 5.4 | 167 | 2,216 | 5.3 | 627 | 1,650 | 4.0 | 536 | No |
| Transit | 29 | 0.1 | 22 | 66 | 0.2 | 61 | 128 | 0.3 | 116 | No |
| Bike | 30 | 0.1 | 22 | 71 | 0.2 | 60 | 16 | 0.0 | 28 | No |
| Walked | 365 | 1.1 | 77 | 413 | 1.0 | 175 | 321 | 0.8 | 139 | No |
| Taxi, Motorcycle and Other means | 345 | 1.1 | 75 | 662 | 1.6 | 343 | 1,105 | 2.7 | 473 | Yes |
| Worked at Home | 655 | 2.0 | 103 | 1,584 | 3.8 | 405 | 1,461 | 3.5 | 521 | 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 | 26,465 | 100.0 | 582 | 34,066 | 100.0 | 1,222 | 36,242 | 100.0 | 1,430 | Yes |
| Drove alone | 21,820 | 82.4 | 542 | 28,968 | 85.0 | 1,245 | 30,921 | 85.3 | 1,729 | Yes |
| 2-person Carpool | 2,555 | 9.7 | 202 | 2,805 | 8.2 | 540 | 2,648 | 7.3 | 558 | No |
| 3-or-more-person Carpool | 985 | 3.7 | 126 | 778 | 2.3 | 243 | 793 | 2.2 | 309 | No |
| Transit | 45 | 0.2 | 27 | 0 | 0.0 | 168 | 21 | 0.1 | 28 | No |
| Bike | 4 | 0.0 | 8 | 0 | 0.0 | 168 | 0 | 0.0 | 120 | No |
| Walked | 145 | 0.5 | 49 | 171 | 0.5 | 98 | 143 | 0.4 | 131 | No |
| Taxi, Motorcycle and Other means | 230 | 0.9 | 61 | 133 | 0.4 | 120 | 585 | 1.6 | 577 | No |
| Worked at Home | 680 | 2.6 | 105 | 1,211 | 3.6 | 340 | 1,131 | 3.1 | 421 | 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
