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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 | 9,620 | 100.0 | 432 | 9,282 | 100.0 | 532 | 8,471 | 100.0 | 632 | Yes |
| Drove alone | 7,525 | 78.2 | 397 | 6,565 | 70.7 | 582 | 6,518 | 76.9 | 579 | Yes |
| 2-person Carpool | 740 | 7.7 | 139 | 999 | 10.8 | 272 | 515 | 6.1 | 236 | No |
| 3-or-more-person Carpool | 260 | 2.7 | 83 | 114 | 1.2 | 92 | 282 | 3.3 | 182 | No |
| Transit | 505 | 5.2 | 115 | 570 | 6.1 | 217 | 412 | 4.9 | 209 | No |
| Bike | 55 | 0.6 | 38 | 80 | 0.9 | 75 | 93 | 1.1 | 88 | No |
| Walked | 145 | 1.5 | 62 | 120 | 1.3 | 67 | 139 | 1.6 | 124 | No |
| Taxi, Motorcycle and Other means | 85 | 0.9 | 47 | 144 | 1.6 | 88 | 84 | 1.0 | 69 | No |
| Worked at Home | 305 | 3.2 | 90 | 690 | 7.4 | 294 | 428 | 5.1 | 219 | 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 | 9,200 | 100.0 | 426 | 8,747 | 100.0 | 585 | 9,699 | 100.0 | 714 | No |
| Drove alone | 7,050 | 76.6 | 388 | 6,480 | 74.1 | 639 | 7,751 | 79.9 | 719 | No |
| 2-person Carpool | 730 | 7.9 | 138 | 726 | 8.3 | 205 | 387 | 4.0 | 149 | Yes |
| 3-or-more-person Carpool | 223 | 2.4 | 77 | 243 | 2.8 | 138 | 398 | 4.1 | 193 | No |
| Transit | 580 | 6.3 | 123 | 559 | 6.4 | 243 | 477 | 4.9 | 200 | No |
| Bike | 0 | 0.0 | 0 | 0 | 0.0 | 168 | 50 | 0.5 | 55 | No |
| Walked | 120 | 1.3 | 56 | 138 | 1.6 | 89 | 177 | 1.8 | 127 | No |
| Taxi, Motorcycle and Other means | 55 | 0.6 | 38 | 28 | 0.3 | 47 | 0 | 0.0 | 120 | No |
| Worked at Home | 435 | 4.7 | 107 | 573 | 6.6 | 205 | 459 | 4.7 | 147 | 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
