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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 | 11,240 | 100.0 | 393 | 16,560 | 100.0 | 492 | 15,735 | 100.0 | 530 | Yes |
| Drove alone | 9,220 | 82.0 | 369 | 12,614 | 76.2 | 646 | 12,207 | 77.6 | 701 | Yes |
| 2-person Carpool | 915 | 8.1 | 132 | 1,202 | 7.3 | 319 | 1,010 | 6.4 | 279 | No |
| 3-or-more-person Carpool | 145 | 1.3 | 53 | 448 | 2.7 | 259 | 175 | 1.1 | 98 | No |
| Transit | 400 | 3.6 | 88 | 658 | 4.0 | 218 | 769 | 4.9 | 273 | Yes |
| Bike | 55 | 0.5 | 33 | 249 | 1.5 | 162 | 86 | 0.5 | 61 | No |
| Walked | 75 | 0.7 | 38 | 279 | 1.7 | 192 | 99 | 0.6 | 82 | No |
| Taxi, Motorcycle and Other means | 140 | 1.2 | 52 | 161 | 1.0 | 104 | 331 | 2.1 | 213 | No |
| Worked at Home | 290 | 2.6 | 75 | 949 | 5.7 | 292 | 1,058 | 6.7 | 264 | 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 | 9,055 | 100.0 | 367 | 12,642 | 100.0 | 603 | 13,734 | 100.0 | 660 | Yes |
| Drove alone | 7,130 | 78.7 | 336 | 9,960 | 78.8 | 631 | 10,619 | 77.3 | 596 | Yes |
| 2-person Carpool | 805 | 8.9 | 124 | 636 | 5.0 | 222 | 1,015 | 7.4 | 271 | No |
| 3-or-more-person Carpool | 135 | 1.5 | 51 | 266 | 2.1 | 125 | 186 | 1.4 | 137 | No |
| Transit | 355 | 3.9 | 83 | 676 | 5.3 | 233 | 526 | 3.8 | 186 | No |
| Bike | 0 | 0.0 | 0 | 94 | 0.7 | 75 | 71 | 0.5 | 104 | No |
| Walked | 155 | 1.7 | 55 | 120 | 0.9 | 85 | 104 | 0.8 | 81 | No |
| Taxi, Motorcycle and Other means | 30 | 0.3 | 24 | 54 | 0.4 | 61 | 46 | 0.3 | 53 | No |
| Worked at Home | 450 | 5.0 | 93 | 836 | 6.6 | 330 | 1,167 | 8.5 | 264 | 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
