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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 | 12,240 | 100.0 | 393 | 11,898 | 100.0 | 726 | 11,704 | 100.0 | 681 | No |
| Drove alone | 9,290 | 75.9 | 354 | 9,179 | 77.1 | 719 | 8,933 | 76.3 | 744 | No |
| 2-person Carpool | 1,235 | 10.1 | 141 | 774 | 6.5 | 250 | 940 | 8.0 | 201 | Yes |
| 3-or-more-person Carpool | 180 | 1.5 | 54 | 251 | 2.1 | 159 | 236 | 2.0 | 141 | No |
| Transit | 419 | 3.4 | 82 | 449 | 3.8 | 253 | 445 | 3.8 | 173 | No |
| Bike | 85 | 0.7 | 37 | 22 | 0.2 | 34 | 21 | 0.2 | 27 | Yes |
| Walked | 665 | 5.4 | 104 | 807 | 6.8 | 312 | 802 | 6.9 | 230 | No |
| Taxi, Motorcycle and Other means | 95 | 0.8 | 39 | 120 | 1.0 | 90 | 65 | 0.6 | 61 | No |
| Worked at Home | 265 | 2.2 | 66 | 296 | 2.5 | 171 | 262 | 2.2 | 116 | 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 | 11,775 | 100.0 | 388 | 11,589 | 100.0 | 862 | 11,484 | 100.0 | 706 | No |
| Drove alone | 8,590 | 73.0 | 344 | 8,690 | 75.0 | 772 | 8,900 | 77.5 | 689 | No |
| 2-person Carpool | 1,260 | 10.7 | 142 | 1,162 | 10.0 | 349 | 1,117 | 9.7 | 287 | No |
| 3-or-more-person Carpool | 160 | 1.4 | 51 | 195 | 1.7 | 120 | 127 | 1.1 | 90 | No |
| Transit | 675 | 5.7 | 104 | 711 | 6.1 | 336 | 470 | 4.1 | 141 | Yes |
| Bike | 10 | 0.1 | 13 | 18 | 0.2 | 30 | 37 | 0.3 | 34 | No |
| Walked | 600 | 5.1 | 99 | 399 | 3.4 | 195 | 423 | 3.7 | 144 | Yes |
| Taxi, Motorcycle and Other means | 80 | 0.7 | 36 | 38 | 0.3 | 46 | 12 | 0.1 | 19 | Yes |
| Worked at Home | 400 | 3.4 | 81 | 376 | 3.2 | 184 | 398 | 3.5 | 167 | 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
