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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 | 12,935 | 100.0 | 403 | 11,016 | 100.0 | 671 | 11,019 | 100.0 | 801 | Yes |
| Drove alone | 10,445 | 80.7 | 373 | 9,015 | 81.8 | 723 | 8,932 | 81.1 | 607 | Yes |
| 2-person Carpool | 1,040 | 8.0 | 129 | 783 | 7.1 | 198 | 815 | 7.4 | 247 | No |
| 3-or-more-person Carpool | 279 | 2.2 | 67 | 236 | 2.1 | 105 | 254 | 2.3 | 146 | No |
| Transit | 80 | 0.6 | 36 | 82 | 0.7 | 62 | 74 | 0.7 | 74 | No |
| Bike | 50 | 0.4 | 29 | 96 | 0.9 | 92 | 74 | 0.7 | 61 | No |
| Walked | 490 | 3.8 | 89 | 374 | 3.4 | 220 | 438 | 4.0 | 161 | No |
| Taxi, Motorcycle and Other means | 200 | 1.5 | 57 | 191 | 1.7 | 126 | 133 | 1.2 | 118 | No |
| Worked at Home | 355 | 2.7 | 76 | 239 | 2.2 | 95 | 299 | 2.7 | 110 | 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 | 12,195 | 100.0 | 395 | 10,724 | 100.0 | 532 | 10,700 | 100.0 | 465 | Yes |
| Drove alone | 9,825 | 80.6 | 364 | 8,943 | 83.4 | 543 | 8,941 | 83.6 | 480 | Yes |
| 2-person Carpool | 990 | 8.1 | 126 | 645 | 6.0 | 195 | 473 | 4.4 | 156 | Yes |
| 3-or-more-person Carpool | 245 | 2.0 | 63 | 31 | 0.3 | 158 | 199 | 1.9 | 82 | No |
| Transit | 60 | 0.5 | 31 | 97 | 0.9 | 86 | 10 | 0.1 | 17 | Yes |
| Bike | 25 | 0.2 | 20 | 35 | 0.3 | 40 | 41 | 0.4 | 39 | No |
| Walked | 540 | 4.4 | 94 | 515 | 4.8 | 277 | 495 | 4.6 | 152 | No |
| Taxi, Motorcycle and Other means | 114 | 0.9 | 43 | 90 | 0.8 | 102 | 134 | 1.3 | 99 | No |
| Worked at Home | 405 | 3.3 | 81 | 368 | 3.4 | 154 | 407 | 3.8 | 128 | 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
