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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 | 12,005 | 100.0 | 444 | 10,962 | 100.0 | 513 | 11,627 | 100.0 | 638 | No |
| Drove alone | 8,305 | 69.2 | 391 | 7,391 | 67.4 | 621 | 7,759 | 66.7 | 688 | No |
| 2-person Carpool | 695 | 5.8 | 125 | 368 | 3.4 | 124 | 528 | 4.5 | 173 | No |
| 3-or-more-person Carpool | 110 | 0.9 | 50 | 79 | 0.7 | 76 | 134 | 1.2 | 103 | No |
| Transit | 1,975 | 16.5 | 207 | 1,929 | 17.6 | 379 | 1,913 | 16.5 | 353 | No |
| Bike | 165 | 1.4 | 61 | 304 | 2.8 | 183 | 498 | 4.3 | 207 | Yes |
| Walked | 185 | 1.5 | 65 | 239 | 2.2 | 173 | 118 | 1.0 | 81 | No |
| Taxi, Motorcycle and Other means | 74 | 0.6 | 41 | 113 | 1.0 | 125 | 104 | 0.9 | 100 | No |
| Worked at Home | 505 | 4.2 | 107 | 539 | 4.9 | 224 | 573 | 4.9 | 223 | 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 | 11,710 | 100.0 | 440 | 11,649 | 100.0 | 604 | 11,672 | 100.0 | 641 | No |
| Drove alone | 7,730 | 66.0 | 380 | 7,552 | 64.8 | 619 | 7,947 | 68.1 | 603 | No |
| 2-person Carpool | 640 | 5.5 | 120 | 787 | 6.8 | 217 | 735 | 6.3 | 240 | No |
| 3-or-more-person Carpool | 185 | 1.6 | 65 | 248 | 2.1 | 169 | 87 | 0.7 | 140 | No |
| Transit | 2,225 | 19.0 | 220 | 1,845 | 15.8 | 323 | 1,710 | 14.7 | 331 | Yes |
| Bike | 60 | 0.5 | 37 | 129 | 1.1 | 84 | 176 | 1.5 | 132 | No |
| Walked | 250 | 2.1 | 75 | 375 | 3.2 | 180 | 237 | 2.0 | 124 | No |
| Taxi, Motorcycle and Other means | 4 | 0.0 | 10 | 0 | 0.0 | 161 | 30 | 0.3 | 49 | No |
| Worked at Home | 610 | 5.2 | 117 | 713 | 6.1 | 184 | 750 | 6.4 | 223 | 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
