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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 | 8,590 | 100.0 | 375 | 9,563 | 100.0 | 519 | 9,300 | 100.0 | 529 | Yes |
| Drove alone | 6,715 | 78.2 | 345 | 7,431 | 77.7 | 503 | 6,591 | 70.9 | 563 | No |
| 2-person Carpool | 855 | 10.0 | 138 | 682 | 7.1 | 263 | 618 | 6.6 | 192 | Yes |
| 3-or-more-person Carpool | 125 | 1.5 | 53 | 226 | 2.4 | 134 | 286 | 3.1 | 187 | No |
| Transit | 310 | 3.6 | 84 | 375 | 3.9 | 162 | 597 | 6.4 | 250 | Yes |
| Bike | 55 | 0.6 | 35 | 187 | 2.0 | 163 | 127 | 1.4 | 109 | No |
| Walked | 140 | 1.6 | 56 | 154 | 1.6 | 108 | 144 | 1.5 | 120 | No |
| Taxi, Motorcycle and Other means | 49 | 0.6 | 33 | 50 | 0.5 | 48 | 193 | 2.1 | 171 | No |
| Worked at Home | 345 | 4.0 | 88 | 458 | 4.8 | 183 | 744 | 8.0 | 274 | 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 | 7,575 | 100.0 | 360 | 7,318 | 100.0 | 537 | 8,023 | 100.0 | 611 | No |
| Drove alone | 5,470 | 72.2 | 320 | 5,046 | 69.0 | 427 | 5,785 | 72.1 | 598 | No |
| 2-person Carpool | 935 | 12.3 | 144 | 833 | 11.4 | 221 | 649 | 8.1 | 196 | Yes |
| 3-or-more-person Carpool | 215 | 2.8 | 70 | 177 | 2.4 | 92 | 259 | 3.2 | 171 | No |
| Transit | 440 | 5.8 | 100 | 460 | 6.3 | 154 | 592 | 7.4 | 246 | No |
| Bike | 4 | 0.1 | 10 | 145 | 2.0 | 139 | 0 | 0.0 | 115 | No |
| Walked | 90 | 1.2 | 45 | 70 | 1.0 | 62 | 132 | 1.6 | 102 | No |
| Taxi, Motorcycle and Other means | 10 | 0.1 | 15 | 75 | 1.0 | 63 | 87 | 1.1 | 109 | No |
| Worked at Home | 410 | 5.4 | 96 | 512 | 7.0 | 195 | 519 | 6.5 | 207 | 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
