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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 | 28,780 | 100.0 | 584 | 31,989 | 100.0 | 973 | 32,704 | 100.0 | 757 | Yes |
| Drove alone | 24,740 | 86.0 | 556 | 26,849 | 83.9 | 996 | 27,319 | 83.5 | 856 | Yes |
| 2-person Carpool | 2,140 | 7.4 | 185 | 2,444 | 7.6 | 497 | 2,438 | 7.5 | 331 | No |
| 3-or-more-person Carpool | 750 | 2.6 | 110 | 834 | 2.6 | 246 | 1,296 | 4.0 | 505 | Yes |
| Transit | 55 | 0.2 | 30 | 47 | 0.1 | 55 | 10 | 0.0 | 10 | Yes |
| Bike | 55 | 0.2 | 30 | 53 | 0.2 | 63 | 99 | 0.3 | 76 | No |
| Walked | 295 | 1.0 | 69 | 558 | 1.7 | 330 | 419 | 1.3 | 222 | No |
| Taxi, Motorcycle and Other means | 210 | 0.7 | 59 | 270 | 0.8 | 136 | 257 | 0.8 | 141 | No |
| Worked at Home | 550 | 1.9 | 95 | 934 | 2.9 | 366 | 866 | 2.6 | 262 | 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 | 25,130 | 100.0 | 559 | 27,935 | 100.0 | 799 | 28,918 | 100.0 | 1,024 | Yes |
| Drove alone | 20,845 | 82.9 | 523 | 23,573 | 84.4 | 910 | 24,535 | 84.8 | 1,029 | Yes |
| 2-person Carpool | 2,225 | 8.9 | 189 | 1,848 | 6.6 | 362 | 1,927 | 6.7 | 333 | No |
| 3-or-more-person Carpool | 705 | 2.8 | 107 | 594 | 2.1 | 175 | 574 | 2.0 | 213 | No |
| Transit | 15 | 0.1 | 16 | 263 | 0.9 | 169 | 186 | 0.6 | 154 | Yes |
| Bike | 4 | 0.0 | 8 | 18 | 0.1 | 32 | 28 | 0.1 | 26 | No |
| Walked | 265 | 1.1 | 66 | 531 | 1.9 | 251 | 678 | 2.3 | 251 | Yes |
| Taxi, Motorcycle and Other means | 65 | 0.3 | 33 | 47 | 0.2 | 55 | 99 | 0.3 | 77 | No |
| Worked at Home | 1,000 | 4.0 | 127 | 1,061 | 3.8 | 357 | 891 | 3.1 | 248 | 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