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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 | 16,055 | 100.0 | 442 | 13,905 | 100.0 | 589 | 13,039 | 100.0 | 548 | Yes |
| Drove alone | 12,720 | 79.2 | 407 | 11,543 | 83.0 | 553 | 10,426 | 80.0 | 569 | Yes |
| 2-person Carpool | 1,635 | 10.2 | 161 | 1,039 | 7.5 | 256 | 988 | 7.6 | 194 | Yes |
| 3-or-more-person Carpool | 575 | 3.6 | 97 | 366 | 2.6 | 128 | 535 | 4.1 | 166 | No |
| Transit | 28 | 0.2 | 21 | 0 | 0.0 | 140 | 0 | 0.0 | 98 | No |
| Bike | 135 | 0.8 | 47 | 116 | 0.8 | 102 | 167 | 1.3 | 101 | No |
| Walked | 315 | 2.0 | 72 | 297 | 2.1 | 124 | 409 | 3.1 | 176 | No |
| Taxi, Motorcycle and Other means | 149 | 0.9 | 49 | 249 | 1.8 | 129 | 129 | 1.0 | 67 | No |
| Worked at Home | 500 | 3.1 | 90 | 295 | 2.1 | 93 | 385 | 3.0 | 140 | 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 | 13,180 | 100.0 | 413 | 11,452 | 100.0 | 471 | 10,683 | 100.0 | 510 | Yes |
| Drove alone | 10,540 | 80.0 | 379 | 9,585 | 83.7 | 539 | 8,925 | 83.5 | 492 | Yes |
| 2-person Carpool | 1,215 | 9.2 | 140 | 820 | 7.2 | 185 | 766 | 7.2 | 161 | Yes |
| 3-or-more-person Carpool | 285 | 2.2 | 68 | 264 | 2.3 | 121 | 244 | 2.3 | 130 | No |
| Transit | 54 | 0.4 | 30 | 49 | 0.4 | 36 | 52 | 0.5 | 56 | No |
| Bike | 40 | 0.3 | 26 | 127 | 1.1 | 98 | 50 | 0.5 | 50 | No |
| Walked | 380 | 2.9 | 79 | 136 | 1.2 | 70 | 295 | 2.8 | 121 | No |
| Taxi, Motorcycle and Other means | 45 | 0.3 | 27 | 68 | 0.6 | 55 | 22 | 0.2 | 17 | No |
| Worked at Home | 625 | 4.7 | 101 | 403 | 3.5 | 129 | 329 | 3.1 | 113 | 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
