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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 | 30,935 | 100.0 | 770 | 33,216 | 100.0 | 1,010 | 33,811 | 100.0 | 1,171 | Yes |
| Drove alone | 24,715 | 79.9 | 714 | 27,390 | 82.5 | 1,027 | 27,137 | 80.3 | 1,224 | Yes |
| 2-person Carpool | 2,915 | 9.4 | 274 | 2,171 | 6.5 | 366 | 3,038 | 9.0 | 480 | No |
| 3-or-more-person Carpool | 915 | 3.0 | 155 | 470 | 1.4 | 186 | 456 | 1.3 | 230 | Yes |
| Transit | 400 | 1.3 | 103 | 378 | 1.1 | 151 | 466 | 1.4 | 177 | No |
| Bike | 280 | 0.9 | 86 | 43 | 0.1 | 51 | 323 | 1.0 | 202 | No |
| Walked | 345 | 1.1 | 96 | 367 | 1.1 | 191 | 274 | 0.8 | 193 | No |
| Taxi, Motorcycle and Other means | 359 | 1.2 | 97 | 438 | 1.3 | 183 | 449 | 1.3 | 214 | No |
| Worked at Home | 1,005 | 3.2 | 163 | 1,959 | 5.9 | 530 | 1,668 | 4.9 | 337 | 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 | 25,140 | 100.0 | 718 | 27,826 | 100.0 | 1,229 | 29,002 | 100.0 | 1,114 | Yes |
| Drove alone | 19,900 | 79.2 | 658 | 23,116 | 83.1 | 1,161 | 23,062 | 79.5 | 1,160 | Yes |
| 2-person Carpool | 2,580 | 10.3 | 259 | 1,787 | 6.4 | 285 | 2,554 | 8.8 | 438 | No |
| 3-or-more-person Carpool | 840 | 3.3 | 149 | 501 | 1.8 | 202 | 672 | 2.3 | 240 | No |
| Transit | 385 | 1.5 | 101 | 345 | 1.2 | 157 | 410 | 1.4 | 213 | No |
| Bike | 30 | 0.1 | 28 | 0 | 0.0 | 168 | 0 | 0.0 | 120 | No |
| Walked | 205 | 0.8 | 74 | 266 | 1.0 | 161 | 361 | 1.2 | 162 | No |
| Taxi, Motorcycle and Other means | 95 | 0.4 | 50 | 179 | 0.6 | 122 | 226 | 0.8 | 158 | No |
| Worked at Home | 1,095 | 4.4 | 170 | 1,632 | 5.9 | 403 | 1,717 | 5.9 | 354 | 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
