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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 | 23,315 | 100.0 | 531 | 24,837 | 100.0 | 836 | 25,266 | 100.0 | 679 | Yes |
| Drove alone | 19,240 | 82.5 | 497 | 20,152 | 81.1 | 992 | 20,364 | 80.6 | 750 | Yes |
| 2-person Carpool | 1,535 | 6.6 | 157 | 1,706 | 6.9 | 399 | 1,591 | 6.3 | 314 | No |
| 3-or-more-person Carpool | 330 | 1.4 | 73 | 496 | 2.0 | 184 | 525 | 2.1 | 199 | No |
| Transit | 104 | 0.4 | 41 | 161 | 0.6 | 128 | 113 | 0.4 | 103 | No |
| Bike | 55 | 0.2 | 30 | 94 | 0.4 | 102 | 84 | 0.3 | 57 | No |
| Walked | 1,020 | 4.4 | 128 | 1,169 | 4.7 | 341 | 1,205 | 4.8 | 284 | No |
| Taxi, Motorcycle and Other means | 125 | 0.5 | 45 | 206 | 0.8 | 91 | 231 | 0.9 | 100 | No |
| Worked at Home | 910 | 3.9 | 121 | 853 | 3.4 | 218 | 1,153 | 4.6 | 275 | 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 | 21,855 | 100.0 | 520 | 24,131 | 100.0 | 608 | 23,502 | 100.0 | 594 | Yes |
| Drove alone | 17,730 | 81.1 | 482 | 19,788 | 82.0 | 923 | 19,486 | 82.9 | 682 | Yes |
| 2-person Carpool | 1,530 | 7.0 | 157 | 1,253 | 5.2 | 279 | 1,281 | 5.5 | 278 | No |
| 3-or-more-person Carpool | 304 | 1.4 | 70 | 437 | 1.8 | 149 | 311 | 1.3 | 105 | No |
| Transit | 130 | 0.6 | 46 | 188 | 0.8 | 138 | 285 | 1.2 | 182 | No |
| Bike | 20 | 0.1 | 18 | 13 | 0.1 | 23 | 14 | 0.1 | 22 | No |
| Walked | 1,160 | 5.3 | 137 | 1,279 | 5.3 | 497 | 1,019 | 4.3 | 231 | No |
| Taxi, Motorcycle and Other means | 54 | 0.2 | 30 | 32 | 0.1 | 27 | 29 | 0.1 | 28 | No |
| Worked at Home | 925 | 4.2 | 122 | 1,141 | 4.7 | 328 | 1,077 | 4.6 | 255 | 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
