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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 | 18,005 | 100.0 | 480 | 15,590 | 100.0 | 860 | 15,116 | 100.0 | 654 | Yes |
| Drove alone | 15,085 | 83.8 | 449 | 13,543 | 86.9 | 875 | 12,865 | 85.1 | 652 | Yes |
| 2-person Carpool | 1,550 | 8.6 | 158 | 924 | 5.9 | 268 | 1,087 | 7.2 | 236 | Yes |
| 3-or-more-person Carpool | 325 | 1.8 | 73 | 232 | 1.5 | 119 | 240 | 1.6 | 127 | No |
| Transit | 179 | 1.0 | 54 | 198 | 1.3 | 123 | 198 | 1.3 | 99 | No |
| Bike | 90 | 0.5 | 38 | 35 | 0.2 | 41 | 0 | 0.0 | 110 | No |
| Walked | 405 | 2.2 | 81 | 293 | 1.9 | 186 | 319 | 2.1 | 163 | No |
| Taxi, Motorcycle and Other means | 160 | 0.9 | 51 | 172 | 1.1 | 119 | 202 | 1.3 | 133 | No |
| Worked at Home | 205 | 1.1 | 58 | 193 | 1.2 | 96 | 205 | 1.4 | 107 | 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 | 17,135 | 100.0 | 471 | 15,962 | 100.0 | 796 | 15,355 | 100.0 | 691 | Yes |
| Drove alone | 13,880 | 81.0 | 434 | 13,811 | 86.5 | 723 | 12,743 | 83.0 | 731 | Yes |
| 2-person Carpool | 1,500 | 8.8 | 155 | 714 | 4.5 | 253 | 923 | 6.0 | 219 | Yes |
| 3-or-more-person Carpool | 389 | 2.3 | 80 | 218 | 1.4 | 127 | 275 | 1.8 | 127 | No |
| Transit | 194 | 1.1 | 56 | 193 | 1.2 | 104 | 401 | 2.6 | 157 | Yes |
| Bike | 0 | 0.0 | 0 | 18 | 0.1 | 29 | 35 | 0.2 | 55 | No |
| Walked | 530 | 3.1 | 93 | 404 | 2.5 | 235 | 447 | 2.9 | 182 | No |
| Taxi, Motorcycle and Other means | 140 | 0.8 | 48 | 425 | 2.7 | 247 | 245 | 1.6 | 126 | No |
| Worked at Home | 505 | 2.9 | 91 | 179 | 1.1 | 94 | 286 | 1.9 | 125 | 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
