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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 | 12,740 | 100.0 | 395 | 13,541 | 100.0 | 587 | 13,124 | 100.0 | 561 | No |
| Drove alone | 9,630 | 75.6 | 357 | 9,869 | 72.9 | 598 | 10,128 | 77.2 | 558 | No |
| 2-person Carpool | 1,015 | 8.0 | 128 | 1,315 | 9.7 | 355 | 1,078 | 8.2 | 266 | No |
| 3-or-more-person Carpool | 380 | 3.0 | 79 | 600 | 4.4 | 181 | 529 | 4.0 | 186 | No |
| Transit | 940 | 7.4 | 123 | 607 | 4.5 | 172 | 597 | 4.5 | 218 | Yes |
| Bike | 75 | 0.6 | 35 | 332 | 2.5 | 158 | 102 | 0.8 | 91 | No |
| Walked | 330 | 2.6 | 73 | 196 | 1.4 | 113 | 262 | 2.0 | 134 | No |
| Taxi, Motorcycle and Other means | 45 | 0.4 | 27 | 189 | 1.4 | 96 | 129 | 1.0 | 97 | No |
| Worked at Home | 320 | 2.5 | 72 | 433 | 3.2 | 163 | 299 | 2.3 | 206 | 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 | 10,470 | 100.0 | 369 | 11,293 | 100.0 | 644 | 12,163 | 100.0 | 770 | Yes |
| Drove alone | 8,530 | 81.5 | 341 | 8,432 | 74.7 | 576 | 10,209 | 83.9 | 699 | Yes |
| 2-person Carpool | 690 | 6.6 | 106 | 1,219 | 10.8 | 429 | 900 | 7.4 | 314 | No |
| 3-or-more-person Carpool | 210 | 2.0 | 59 | 415 | 3.7 | 185 | 226 | 1.9 | 121 | No |
| Transit | 340 | 3.2 | 74 | 170 | 1.5 | 114 | 62 | 0.5 | 46 | Yes |
| Bike | 4 | 0.0 | 8 | 38 | 0.3 | 45 | 80 | 0.7 | 85 | No |
| Walked | 165 | 1.6 | 52 | 361 | 3.2 | 231 | 361 | 3.0 | 173 | Yes |
| Taxi, Motorcycle and Other means | 35 | 0.3 | 24 | 195 | 1.7 | 131 | 73 | 0.6 | 82 | No |
| Worked at Home | 495 | 4.7 | 90 | 463 | 4.1 | 177 | 252 | 2.1 | 123 | 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
