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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 | 37,000 | 100.0 | 670 | 44,245 | 100.0 | 1,179 | 45,171 | 100.0 | 1,193 | Yes |
| Drove alone | 28,000 | 75.7 | 607 | 35,279 | 79.7 | 1,376 | 37,026 | 82.0 | 1,366 | Yes |
| 2-person Carpool | 3,985 | 10.8 | 252 | 3,274 | 7.4 | 623 | 2,431 | 5.4 | 571 | Yes |
| 3-or-more-person Carpool | 1,365 | 3.7 | 149 | 1,472 | 3.3 | 537 | 762 | 1.7 | 308 | Yes |
| Transit | 94 | 0.3 | 39 | 373 | 0.8 | 212 | 306 | 0.7 | 147 | Yes |
| Bike | 155 | 0.4 | 50 | 100 | 0.2 | 96 | 193 | 0.4 | 132 | No |
| Walked | 2,605 | 7.0 | 205 | 2,051 | 4.6 | 479 | 2,489 | 5.5 | 722 | No |
| Taxi, Motorcycle and Other means | 524 | 1.4 | 92 | 365 | 0.8 | 186 | 625 | 1.4 | 298 | No |
| Worked at Home | 270 | 0.7 | 66 | 1,331 | 3.0 | 375 | 1,339 | 3.0 | 441 | 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 | 28,990 | 100.0 | 615 | 35,749 | 100.0 | 1,305 | 36,323 | 100.0 | 1,233 | Yes |
| Drove alone | 23,885 | 82.4 | 571 | 30,326 | 84.8 | 1,223 | 30,889 | 85.0 | 1,255 | Yes |
| 2-person Carpool | 2,865 | 9.9 | 214 | 2,286 | 6.4 | 462 | 2,450 | 6.7 | 521 | No |
| 3-or-more-person Carpool | 735 | 2.5 | 109 | 825 | 2.3 | 268 | 841 | 2.3 | 319 | No |
| Transit | 159 | 0.5 | 51 | 278 | 0.8 | 183 | 253 | 0.7 | 158 | No |
| Bike | 20 | 0.1 | 18 | 0 | 0.0 | 168 | 26 | 0.1 | 44 | No |
| Walked | 560 | 1.9 | 96 | 512 | 1.4 | 238 | 332 | 0.9 | 165 | Yes |
| Taxi, Motorcycle and Other means | 180 | 0.6 | 54 | 257 | 0.7 | 168 | 268 | 0.7 | 205 | No |
| Worked at Home | 590 | 2.0 | 98 | 1,265 | 3.5 | 309 | 1,264 | 3.5 | 352 | 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
