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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 | 28,735 | 100.0 | 634 | 28,246 | 100.0 | 917 | 28,018 | 100.0 | 1,133 | No |
| Drove alone | 23,805 | 82.8 | 596 | 22,682 | 80.3 | 1,017 | 22,987 | 82.0 | 1,038 | No |
| 2-person Carpool | 2,115 | 7.4 | 201 | 2,285 | 8.1 | 452 | 1,641 | 5.9 | 344 | Yes |
| 3-or-more-person Carpool | 334 | 1.2 | 81 | 589 | 2.1 | 341 | 398 | 1.4 | 184 | No |
| Transit | 890 | 3.1 | 131 | 897 | 3.2 | 315 | 748 | 2.7 | 241 | No |
| Bike | 70 | 0.2 | 37 | 172 | 0.6 | 102 | 299 | 1.1 | 197 | Yes |
| Walked | 310 | 1.1 | 78 | 254 | 0.9 | 137 | 128 | 0.5 | 107 | Yes |
| Taxi, Motorcycle and Other means | 225 | 0.8 | 66 | 198 | 0.7 | 101 | 520 | 1.9 | 188 | Yes |
| Worked at Home | 985 | 3.4 | 138 | 1,169 | 4.1 | 260 | 1,297 | 4.6 | 328 | 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 | 24,980 | 100.0 | 606 | 26,190 | 100.0 | 1,006 | 25,639 | 100.0 | 819 | No |
| Drove alone | 20,315 | 81.3 | 563 | 20,354 | 77.7 | 980 | 20,952 | 81.7 | 882 | No |
| 2-person Carpool | 1,875 | 7.5 | 189 | 2,057 | 7.9 | 455 | 1,235 | 4.8 | 274 | Yes |
| 3-or-more-person Carpool | 240 | 1.0 | 68 | 485 | 1.9 | 197 | 386 | 1.5 | 160 | No |
| Transit | 850 | 3.4 | 128 | 1,075 | 4.1 | 272 | 752 | 2.9 | 233 | No |
| Bike | 15 | 0.1 | 17 | 14 | 0.1 | 23 | 65 | 0.3 | 61 | No |
| Walked | 195 | 0.8 | 62 | 546 | 2.1 | 245 | 214 | 0.8 | 159 | No |
| Taxi, Motorcycle and Other means | 100 | 0.4 | 44 | 134 | 0.5 | 83 | 306 | 1.2 | 176 | Yes |
| Worked at Home | 1,385 | 5.5 | 163 | 1,525 | 5.8 | 377 | 1,729 | 6.7 | 335 | 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
