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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 | 14,980 | 100.0 | 432 | 13,890 | 100.0 | 492 | 14,394 | 100.0 | 393 | Yes |
| Drove alone | 11,545 | 77.1 | 393 | 10,751 | 77.4 | 474 | 11,036 | 76.7 | 413 | No |
| 2-person Carpool | 1,450 | 9.7 | 152 | 1,273 | 9.2 | 234 | 1,326 | 9.2 | 265 | No |
| 3-or-more-person Carpool | 284 | 1.9 | 68 | 304 | 2.2 | 112 | 371 | 2.6 | 145 | No |
| Transit | 48 | 0.3 | 28 | 76 | 0.5 | 79 | 55 | 0.4 | 41 | No |
| Bike | 20 | 0.1 | 18 | 58 | 0.4 | 52 | 30 | 0.2 | 27 | No |
| Walked | 725 | 4.8 | 108 | 602 | 4.3 | 141 | 812 | 5.6 | 164 | No |
| Taxi, Motorcycle and Other means | 174 | 1.2 | 53 | 283 | 2.0 | 107 | 258 | 1.8 | 81 | No |
| Worked at Home | 730 | 4.9 | 109 | 543 | 3.9 | 126 | 506 | 3.5 | 112 | 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 | 12,425 | 100.0 | 404 | 12,631 | 100.0 | 457 | 12,398 | 100.0 | 410 | No |
| Drove alone | 9,690 | 78.0 | 366 | 10,039 | 79.5 | 398 | 10,080 | 81.3 | 451 | No |
| 2-person Carpool | 1,135 | 9.1 | 135 | 1,046 | 8.3 | 191 | 861 | 6.9 | 156 | Yes |
| 3-or-more-person Carpool | 244 | 2.0 | 63 | 183 | 1.4 | 70 | 187 | 1.5 | 81 | No |
| Transit | 39 | 0.3 | 25 | 64 | 0.5 | 70 | 30 | 0.2 | 28 | No |
| Bike | 0 | 0.0 | 0 | 51 | 0.4 | 52 | 18 | 0.1 | 27 | No |
| Walked | 620 | 5.0 | 100 | 568 | 4.5 | 209 | 632 | 5.1 | 194 | No |
| Taxi, Motorcycle and Other means | 70 | 0.6 | 34 | 63 | 0.5 | 45 | 44 | 0.4 | 46 | No |
| Worked at Home | 630 | 5.1 | 101 | 617 | 4.9 | 128 | 546 | 4.4 | 127 | 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
