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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 | 8,705 | 100.0 | 377 | 8,364 | 100.0 | 742 | 11,676 | 100.0 | 906 | Yes |
| Drove alone | 6,200 | 71.2 | 336 | 6,396 | 76.5 | 676 | 8,595 | 73.6 | 899 | Yes |
| 2-person Carpool | 670 | 7.7 | 122 | 259 | 3.1 | 119 | 923 | 7.9 | 294 | No |
| 3-or-more-person Carpool | 1,245 | 14.3 | 165 | 662 | 7.9 | 239 | 672 | 5.8 | 210 | Yes |
| Transit | 240 | 2.8 | 74 | 535 | 6.4 | 213 | 723 | 6.2 | 239 | Yes |
| Bike | 0 | 0.0 | 0 | 0 | 0.0 | 165 | 0 | 0.0 | 118 | No |
| Walked | 75 | 0.9 | 41 | 77 | 0.9 | 64 | 55 | 0.5 | 53 | No |
| Taxi, Motorcycle and Other means | 110 | 1.3 | 50 | 121 | 1.4 | 101 | 248 | 2.1 | 146 | No |
| Worked at Home | 160 | 1.8 | 60 | 314 | 3.8 | 175 | 460 | 3.9 | 215 | 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 | 8,300 | 100.0 | 371 | 8,110 | 100.0 | 795 | 10,636 | 100.0 | 945 | Yes |
| Drove alone | 5,960 | 71.8 | 331 | 5,763 | 71.1 | 675 | 7,655 | 72.0 | 859 | Yes |
| 2-person Carpool | 720 | 8.7 | 127 | 824 | 10.2 | 265 | 855 | 8.0 | 350 | No |
| 3-or-more-person Carpool | 775 | 9.3 | 131 | 524 | 6.5 | 195 | 754 | 7.1 | 232 | No |
| Transit | 340 | 4.1 | 88 | 651 | 8.0 | 249 | 918 | 8.6 | 381 | Yes |
| Bike | 10 | 0.1 | 15 | 0 | 0.0 | 165 | 0 | 0.0 | 118 | No |
| Walked | 65 | 0.8 | 39 | 71 | 0.9 | 57 | 100 | 0.9 | 74 | No |
| Taxi, Motorcycle and Other means | 39 | 0.5 | 30 | 77 | 0.9 | 72 | 84 | 0.8 | 70 | No |
| Worked at Home | 385 | 4.6 | 93 | 200 | 2.5 | 118 | 270 | 2.5 | 163 | 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
