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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 | 18,760 | 100.0 | 485 | 17,825 | 100.0 | 534 | 18,199 | 100.0 | 631 | No |
| Drove alone | 14,630 | 78.0 | 442 | 14,199 | 79.7 | 562 | 14,725 | 80.9 | 669 | No |
| 2-person Carpool | 2,070 | 11.0 | 182 | 1,596 | 9.0 | 271 | 1,554 | 8.5 | 198 | Yes |
| 3-or-more-person Carpool | 445 | 2.4 | 85 | 354 | 2.0 | 105 | 427 | 2.3 | 108 | No |
| Transit | 15 | 0.1 | 16 | 2 | 0.0 | 3 | 30 | 0.2 | 50 | No |
| Bike | 0 | 0.0 | 0 | 0 | 0.0 | 140 | 55 | 0.3 | 50 | Yes |
| Walked | 650 | 3.5 | 103 | 670 | 3.8 | 166 | 434 | 2.4 | 114 | Yes |
| Taxi, Motorcycle and Other means | 175 | 0.9 | 53 | 238 | 1.3 | 89 | 167 | 0.9 | 61 | No |
| Worked at Home | 785 | 4.2 | 113 | 766 | 4.3 | 212 | 807 | 4.4 | 193 | 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 | 15,290 | 100.0 | 450 | 15,584 | 100.0 | 530 | 14,326 | 100.0 | 510 | Yes |
| Drove alone | 12,355 | 80.8 | 414 | 12,865 | 82.6 | 568 | 11,872 | 82.9 | 487 | No |
| 2-person Carpool | 1,360 | 8.9 | 148 | 1,219 | 7.8 | 224 | 725 | 5.1 | 168 | Yes |
| 3-or-more-person Carpool | 335 | 2.2 | 74 | 299 | 1.9 | 116 | 305 | 2.1 | 127 | No |
| Transit | 24 | 0.2 | 20 | 47 | 0.3 | 44 | 19 | 0.1 | 17 | No |
| Bike | 4 | 0.0 | 8 | 0 | 0.0 | 140 | 4 | 0.0 | 6 | No |
| Walked | 415 | 2.7 | 82 | 504 | 3.2 | 153 | 364 | 2.5 | 120 | No |
| Taxi, Motorcycle and Other means | 85 | 0.6 | 37 | 20 | 0.1 | 19 | 192 | 1.3 | 127 | No |
| Worked at Home | 710 | 4.6 | 107 | 630 | 4.0 | 156 | 845 | 5.9 | 193 | 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
