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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 | 22,830 | 100.0 | 526 | 23,375 | 100.0 | 756 | 23,362 | 100.0 | 648 | No |
| Drove alone | 18,705 | 81.9 | 491 | 18,586 | 79.5 | 792 | 19,879 | 85.1 | 713 | Yes |
| 2-person Carpool | 2,215 | 9.7 | 188 | 2,157 | 9.2 | 393 | 1,706 | 7.3 | 312 | Yes |
| 3-or-more-person Carpool | 440 | 1.9 | 85 | 488 | 2.1 | 241 | 388 | 1.7 | 147 | No |
| Transit | 89 | 0.4 | 38 | 76 | 0.3 | 53 | 117 | 0.5 | 94 | No |
| Bike | 65 | 0.3 | 33 | 132 | 0.6 | 98 | 117 | 0.5 | 78 | No |
| Walked | 520 | 2.3 | 92 | 619 | 2.6 | 196 | 434 | 1.9 | 155 | No |
| Taxi, Motorcycle and Other means | 154 | 0.7 | 50 | 148 | 0.6 | 70 | 164 | 0.7 | 75 | No |
| Worked at Home | 635 | 2.8 | 102 | 1,169 | 5.0 | 281 | 557 | 2.4 | 165 | 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 | 21,220 | 100.0 | 513 | 22,793 | 100.0 | 599 | 22,965 | 100.0 | 740 | Yes |
| Drove alone | 17,245 | 81.3 | 476 | 18,706 | 82.1 | 646 | 19,187 | 83.5 | 665 | Yes |
| 2-person Carpool | 2,275 | 10.7 | 190 | 1,957 | 8.6 | 359 | 1,925 | 8.4 | 329 | No |
| 3-or-more-person Carpool | 390 | 1.8 | 80 | 427 | 1.9 | 170 | 365 | 1.6 | 161 | No |
| Transit | 120 | 0.6 | 44 | 128 | 0.6 | 83 | 182 | 0.8 | 114 | No |
| Bike | 15 | 0.1 | 16 | 50 | 0.2 | 46 | 0 | 0.0 | 92 | No |
| Walked | 345 | 1.6 | 75 | 399 | 1.8 | 152 | 364 | 1.6 | 165 | No |
| Taxi, Motorcycle and Other means | 74 | 0.3 | 35 | 63 | 0.3 | 60 | 114 | 0.5 | 104 | No |
| Worked at Home | 755 | 3.6 | 111 | 1,063 | 4.7 | 200 | 828 | 3.6 | 170 | 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
