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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 | 18,645 | 100.0 | 556 | 20,615 | 100.0 | 689 | 19,104 | 100.0 | 644 | No |
| Drove alone | 14,635 | 78.5 | 512 | 16,451 | 79.8 | 872 | 15,283 | 80.0 | 783 | No |
| 2-person Carpool | 1,740 | 9.3 | 197 | 1,944 | 9.4 | 367 | 1,148 | 6.0 | 303 | Yes |
| 3-or-more-person Carpool | 580 | 3.1 | 115 | 563 | 2.7 | 303 | 299 | 1.6 | 123 | Yes |
| Transit | 40 | 0.2 | 30 | 33 | 0.2 | 34 | 148 | 0.8 | 88 | Yes |
| Bike | 50 | 0.3 | 34 | 46 | 0.2 | 43 | 44 | 0.2 | 40 | No |
| Walked | 410 | 2.2 | 97 | 572 | 2.8 | 169 | 832 | 4.4 | 321 | Yes |
| Taxi, Motorcycle and Other means | 200 | 1.1 | 68 | 261 | 1.3 | 126 | 178 | 0.9 | 113 | No |
| Worked at Home | 985 | 5.3 | 149 | 745 | 3.6 | 236 | 1,172 | 6.1 | 249 | 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 | 15,470 | 100.0 | 522 | 17,120 | 100.0 | 647 | 16,921 | 100.0 | 623 | Yes |
| Drove alone | 12,495 | 80.8 | 483 | 14,194 | 82.9 | 709 | 13,703 | 81.0 | 635 | Yes |
| 2-person Carpool | 1,385 | 9.0 | 176 | 1,364 | 8.0 | 293 | 931 | 5.5 | 196 | Yes |
| 3-or-more-person Carpool | 250 | 1.6 | 75 | 222 | 1.3 | 105 | 397 | 2.3 | 211 | No |
| Transit | 55 | 0.4 | 35 | 120 | 0.7 | 101 | 97 | 0.6 | 77 | No |
| Bike | 45 | 0.3 | 32 | 79 | 0.5 | 68 | 30 | 0.2 | 36 | No |
| Walked | 335 | 2.2 | 87 | 440 | 2.6 | 176 | 465 | 2.7 | 249 | No |
| Taxi, Motorcycle and Other means | 104 | 0.7 | 49 | 126 | 0.7 | 68 | 163 | 1.0 | 118 | No |
| Worked at Home | 800 | 5.2 | 134 | 575 | 3.4 | 156 | 1,135 | 6.7 | 298 | 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
