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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 | 14,965 | 100.0 | 512 | 20,130 | 100.0 | 650 | 20,379 | 100.0 | 734 | Yes |
| Drove alone | 12,005 | 80.2 | 472 | 17,306 | 86.0 | 668 | 17,621 | 86.5 | 812 | Yes |
| 2-person Carpool | 1,570 | 10.5 | 187 | 1,306 | 6.5 | 370 | 1,310 | 6.4 | 294 | No |
| 3-or-more-person Carpool | 630 | 4.2 | 119 | 432 | 2.1 | 194 | 550 | 2.7 | 241 | No |
| Transit | 99 | 0.7 | 48 | 45 | 0.2 | 70 | 79 | 0.4 | 75 | No |
| Bike | 25 | 0.2 | 24 | 35 | 0.2 | 42 | 0 | 0.0 | 118 | No |
| Walked | 235 | 1.6 | 73 | 311 | 1.5 | 219 | 258 | 1.3 | 194 | No |
| Taxi, Motorcycle and Other means | 264 | 1.8 | 78 | 316 | 1.6 | 152 | 242 | 1.2 | 156 | No |
| Worked at Home | 140 | 0.9 | 57 | 379 | 1.9 | 188 | 319 | 1.6 | 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 | 13,410 | 100.0 | 492 | 18,465 | 100.0 | 756 | 19,746 | 100.0 | 694 | Yes |
| Drove alone | 10,810 | 80.6 | 453 | 15,422 | 83.5 | 745 | 17,259 | 87.4 | 664 | Yes |
| 2-person Carpool | 1,375 | 10.3 | 175 | 1,259 | 6.8 | 287 | 1,058 | 5.4 | 339 | No |
| 3-or-more-person Carpool | 330 | 2.5 | 87 | 393 | 2.1 | 165 | 351 | 1.8 | 164 | No |
| Transit | 155 | 1.2 | 59 | 270 | 1.5 | 195 | 189 | 1.0 | 133 | No |
| Bike | 0 | 0.0 | 0 | 0 | 0.0 | 165 | 94 | 0.5 | 136 | No |
| Walked | 130 | 1.0 | 54 | 194 | 1.1 | 125 | 127 | 0.6 | 105 | No |
| Taxi, Motorcycle and Other means | 265 | 2.0 | 78 | 247 | 1.3 | 164 | 148 | 0.7 | 83 | Yes |
| Worked at Home | 345 | 2.6 | 89 | 680 | 3.7 | 176 | 520 | 2.6 | 178 | 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
