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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 | 8,800 | 100.0 | 322 | 9,620 | 100.0 | 325 | 9,777 | 100.0 | 370 | Yes |
| Drove alone | 6,375 | 72.4 | 289 | 6,798 | 70.7 | 402 | 6,982 | 71.4 | 465 | Yes |
| 2-person Carpool | 490 | 5.6 | 89 | 618 | 6.4 | 194 | 715 | 7.3 | 208 | No |
| 3-or-more-person Carpool | 190 | 2.2 | 56 | 250 | 2.6 | 130 | 173 | 1.8 | 107 | No |
| Transit | 4 | 0.0 | 8 | 6 | 0.1 | 10 | 56 | 0.6 | 57 | No |
| Bike | 75 | 0.9 | 35 | 216 | 2.2 | 142 | 89 | 0.9 | 66 | No |
| Walked | 825 | 9.4 | 115 | 509 | 5.3 | 156 | 646 | 6.6 | 207 | No |
| Taxi, Motorcycle and Other means | 39 | 0.4 | 25 | 75 | 0.8 | 54 | 23 | 0.2 | 17 | No |
| Worked at Home | 800 | 9.1 | 113 | 1,148 | 11.9 | 291 | 1,093 | 11.2 | 254 | 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 | 7,850 | 100.0 | 311 | 7,882 | 100.0 | 291 | 8,385 | 100.0 | 306 | Yes |
| Drove alone | 5,815 | 74.1 | 279 | 5,570 | 70.7 | 359 | 6,062 | 72.3 | 359 | No |
| 2-person Carpool | 350 | 4.5 | 75 | 452 | 5.7 | 129 | 528 | 6.3 | 169 | No |
| 3-or-more-person Carpool | 265 | 3.4 | 66 | 151 | 1.9 | 67 | 156 | 1.9 | 86 | Yes |
| Transit | 35 | 0.4 | 24 | 0 | 0.0 | 132 | 13 | 0.2 | 17 | No |
| Bike | 35 | 0.4 | 24 | 68 | 0.9 | 61 | 36 | 0.4 | 48 | No |
| Walked | 915 | 11.7 | 121 | 384 | 4.9 | 163 | 346 | 4.1 | 142 | Yes |
| Taxi, Motorcycle and Other means | 25 | 0.3 | 20 | 92 | 1.2 | 80 | 105 | 1.3 | 98 | No |
| Worked at Home | 410 | 5.2 | 81 | 1,165 | 14.8 | 286 | 1,139 | 13.6 | 260 | Yes |
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
