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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 | 13,260 | 100.0 | 417 | 11,909 | 100.0 | 1,023 | 10,367 | 100.0 | 772 | Yes |
| Drove alone | 10,235 | 77.2 | 376 | 8,504 | 71.4 | 906 | 8,062 | 77.8 | 717 | Yes |
| 2-person Carpool | 1,685 | 12.7 | 164 | 2,558 | 21.5 | 654 | 1,055 | 10.2 | 320 | Yes |
| 3-or-more-person Carpool | 655 | 4.9 | 103 | 264 | 2.2 | 198 | 510 | 4.9 | 289 | No |
| Transit | 34 | 0.3 | 24 | 110 | 0.9 | 101 | 335 | 3.2 | 192 | Yes |
| Bike | 60 | 0.5 | 31 | 39 | 0.3 | 33 | 45 | 0.4 | 71 | No |
| Walked | 345 | 2.6 | 75 | 183 | 1.5 | 105 | 247 | 2.4 | 156 | No |
| Taxi, Motorcycle and Other means | 180 | 1.4 | 54 | 65 | 0.5 | 62 | 60 | 0.6 | 69 | Yes |
| Worked at Home | 70 | 0.5 | 34 | 186 | 1.6 | 173 | 53 | 0.5 | 50 | 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 | 12,550 | 100.0 | 408 | 12,019 | 100.0 | 910 | 10,521 | 100.0 | 894 | Yes |
| Drove alone | 9,655 | 76.9 | 368 | 9,437 | 78.5 | 799 | 8,348 | 79.3 | 900 | Yes |
| 2-person Carpool | 1,700 | 13.5 | 165 | 1,310 | 10.9 | 358 | 1,103 | 10.5 | 353 | Yes |
| 3-or-more-person Carpool | 435 | 3.5 | 84 | 231 | 1.9 | 147 | 300 | 2.9 | 170 | No |
| Transit | 185 | 1.5 | 55 | 155 | 1.3 | 114 | 169 | 1.6 | 159 | No |
| Bike | 4 | 0.0 | 8 | 0 | 0.0 | 140 | 0 | 0.0 | 98 | No |
| Walked | 230 | 1.8 | 61 | 492 | 4.1 | 253 | 182 | 1.7 | 117 | No |
| Taxi, Motorcycle and Other means | 135 | 1.1 | 47 | 135 | 1.1 | 92 | 245 | 2.3 | 186 | No |
| Worked at Home | 205 | 1.6 | 58 | 259 | 2.2 | 118 | 174 | 1.7 | 130 | 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
