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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 | 29,480 | 100.0 | 737 | 28,514 | 100.0 | 1,440 | 26,662 | 100.0 | 1,016 | Yes |
| Drove alone | 22,060 | 74.8 | 657 | 22,641 | 79.4 | 1,274 | 20,310 | 76.2 | 1,119 | Yes |
| 2-person Carpool | 3,090 | 10.5 | 263 | 2,399 | 8.4 | 486 | 2,299 | 8.6 | 463 | Yes |
| 3-or-more-person Carpool | 945 | 3.2 | 147 | 518 | 1.8 | 346 | 710 | 2.7 | 234 | No |
| Transit | 1,440 | 4.9 | 181 | 1,271 | 4.5 | 465 | 1,424 | 5.3 | 394 | No |
| Bike | 75 | 0.3 | 41 | 85 | 0.3 | 53 | 67 | 0.3 | 51 | No |
| Walked | 1,260 | 4.3 | 169 | 1,035 | 3.6 | 320 | 1,078 | 4.0 | 353 | No |
| Taxi, Motorcycle and Other means | 275 | 0.9 | 79 | 166 | 0.6 | 92 | 129 | 0.5 | 95 | Yes |
| Worked at Home | 340 | 1.2 | 88 | 399 | 1.4 | 221 | 645 | 2.4 | 243 | 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 | 29,485 | 100.0 | 737 | 29,774 | 100.0 | 977 | 29,263 | 100.0 | 1,196 | No |
| Drove alone | 20,970 | 71.1 | 643 | 22,834 | 76.7 | 877 | 22,305 | 76.2 | 1,011 | Yes |
| 2-person Carpool | 3,545 | 12.0 | 281 | 2,438 | 8.2 | 431 | 2,506 | 8.6 | 527 | Yes |
| 3-or-more-person Carpool | 845 | 2.9 | 139 | 486 | 1.6 | 210 | 781 | 2.7 | 262 | No |
| Transit | 1,785 | 6.1 | 201 | 1,711 | 5.7 | 384 | 1,611 | 5.5 | 357 | No |
| Bike | 0 | 0.0 | 0 | 12 | 0.0 | 19 | 0 | 0.0 | 118 | No |
| Walked | 1,195 | 4.1 | 165 | 1,115 | 3.7 | 401 | 590 | 2.0 | 221 | Yes |
| Taxi, Motorcycle and Other means | 330 | 1.1 | 87 | 111 | 0.4 | 71 | 402 | 1.4 | 190 | No |
| Worked at Home | 815 | 2.8 | 136 | 1,067 | 3.6 | 318 | 1,068 | 3.6 | 324 | 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
