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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 | 9,900 | 100.0 | 449 | 10,463 | 100.0 | 1,062 | 10,890 | 100.0 | 1,095 | No |
| Drove alone | 7,725 | 78.0 | 410 | 7,880 | 75.3 | 1,016 | 8,509 | 78.1 | 900 | No |
| 2-person Carpool | 830 | 8.4 | 147 | 821 | 7.8 | 252 | 553 | 5.1 | 260 | No |
| 3-or-more-person Carpool | 245 | 2.5 | 80 | 159 | 1.5 | 104 | 393 | 3.6 | 204 | No |
| Transit | 220 | 2.2 | 76 | 668 | 6.4 | 278 | 366 | 3.4 | 185 | No |
| Bike | 65 | 0.7 | 41 | 130 | 1.2 | 111 | 304 | 2.8 | 210 | Yes |
| Walked | 190 | 1.9 | 71 | 57 | 0.5 | 71 | 229 | 2.1 | 208 | No |
| Taxi, Motorcycle and Other means | 135 | 1.4 | 60 | 91 | 0.9 | 69 | 133 | 1.2 | 119 | No |
| Worked at Home | 490 | 4.9 | 113 | 657 | 6.3 | 260 | 403 | 3.7 | 142 | 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 | 9,585 | 100.0 | 444 | 9,129 | 100.0 | 906 | 9,935 | 100.0 | 884 | No |
| Drove alone | 6,910 | 72.1 | 392 | 6,962 | 76.3 | 810 | 7,884 | 79.4 | 776 | Yes |
| 2-person Carpool | 1,130 | 11.8 | 171 | 776 | 8.5 | 247 | 487 | 4.9 | 191 | Yes |
| 3-or-more-person Carpool | 500 | 5.2 | 114 | 167 | 1.8 | 84 | 104 | 1.0 | 80 | Yes |
| Transit | 300 | 3.1 | 89 | 523 | 5.7 | 232 | 288 | 2.9 | 174 | No |
| Bike | 10 | 0.1 | 16 | 18 | 0.2 | 30 | 105 | 1.1 | 107 | No |
| Walked | 180 | 1.9 | 69 | 166 | 1.8 | 111 | 317 | 3.2 | 172 | No |
| Taxi, Motorcycle and Other means | 24 | 0.3 | 25 | 76 | 0.8 | 93 | 74 | 0.7 | 90 | No |
| Worked at Home | 535 | 5.6 | 118 | 441 | 4.8 | 180 | 676 | 6.8 | 177 | 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