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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 | 16,465 | 100.0 | 542 | 20,248 | 100.0 | 783 | 20,687 | 100.0 | 746 | Yes |
| Drove alone | 12,010 | 72.9 | 480 | 15,087 | 74.5 | 995 | 15,557 | 75.2 | 874 | Yes |
| 2-person Carpool | 2,055 | 12.5 | 214 | 2,266 | 11.2 | 448 | 1,654 | 8.0 | 360 | No |
| 3-or-more-person Carpool | 820 | 5.0 | 136 | 562 | 2.8 | 213 | 377 | 1.8 | 225 | Yes |
| Transit | 94 | 0.6 | 46 | 84 | 0.4 | 87 | 383 | 1.9 | 251 | Yes |
| Bike | 80 | 0.5 | 43 | 65 | 0.3 | 76 | 39 | 0.2 | 49 | No |
| Walked | 600 | 3.6 | 117 | 521 | 2.6 | 198 | 905 | 4.4 | 556 | No |
| Taxi, Motorcycle and Other means | 210 | 1.3 | 69 | 566 | 2.8 | 218 | 521 | 2.5 | 206 | Yes |
| Worked at Home | 615 | 3.7 | 118 | 1,097 | 5.4 | 331 | 1,251 | 6.0 | 346 | 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 | 12,340 | 100.0 | 485 | 15,176 | 100.0 | 762 | 15,170 | 100.0 | 897 | Yes |
| Drove alone | 9,035 | 73.2 | 426 | 11,611 | 76.5 | 847 | 11,602 | 76.5 | 906 | Yes |
| 2-person Carpool | 1,490 | 12.1 | 183 | 1,488 | 9.8 | 381 | 1,474 | 9.7 | 380 | No |
| 3-or-more-person Carpool | 620 | 5.0 | 119 | 440 | 2.9 | 191 | 278 | 1.8 | 150 | Yes |
| Transit | 45 | 0.4 | 32 | 53 | 0.3 | 53 | 94 | 0.6 | 61 | No |
| Bike | 30 | 0.2 | 26 | 0 | 0.0 | 158 | 17 | 0.1 | 28 | No |
| Walked | 295 | 2.4 | 82 | 406 | 2.7 | 167 | 501 | 3.3 | 242 | No |
| Taxi, Motorcycle and Other means | 80 | 0.6 | 43 | 187 | 1.2 | 141 | 266 | 1.8 | 160 | Yes |
| Worked at Home | 750 | 6.1 | 130 | 991 | 6.5 | 366 | 938 | 6.2 | 273 | 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
