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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 | 24,025 | 100.0 | 678 | 29,242 | 100.0 | 877 | 29,665 | 100.0 | 864 | Yes |
| Drove alone | 19,345 | 80.5 | 631 | 24,561 | 84.0 | 951 | 25,563 | 86.2 | 1,012 | Yes |
| 2-person Carpool | 2,405 | 10.0 | 249 | 2,554 | 8.7 | 454 | 1,820 | 6.1 | 386 | Yes |
| 3-or-more-person Carpool | 735 | 3.1 | 139 | 484 | 1.7 | 225 | 252 | 0.8 | 141 | Yes |
| Transit | 195 | 0.8 | 72 | 390 | 1.3 | 205 | 315 | 1.1 | 180 | No |
| Bike | 90 | 0.4 | 49 | 61 | 0.2 | 57 | 119 | 0.4 | 102 | No |
| Walked | 485 | 2.0 | 113 | 515 | 1.8 | 235 | 871 | 2.9 | 405 | No |
| Taxi, Motorcycle and Other means | 325 | 1.4 | 93 | 158 | 0.5 | 95 | 149 | 0.5 | 83 | Yes |
| Worked at Home | 455 | 1.9 | 110 | 519 | 1.8 | 279 | 576 | 1.9 | 242 | 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 | 19,240 | 100.0 | 630 | 23,160 | 100.0 | 871 | 24,279 | 100.0 | 1,057 | Yes |
| Drove alone | 15,175 | 78.9 | 576 | 18,951 | 81.8 | 922 | 19,891 | 81.9 | 1,123 | Yes |
| 2-person Carpool | 1,715 | 8.9 | 211 | 1,720 | 7.4 | 383 | 1,668 | 6.9 | 430 | No |
| 3-or-more-person Carpool | 545 | 2.8 | 120 | 363 | 1.6 | 184 | 431 | 1.8 | 190 | No |
| Transit | 400 | 2.1 | 103 | 796 | 3.4 | 333 | 735 | 3.0 | 204 | Yes |
| Bike | 40 | 0.2 | 33 | 23 | 0.1 | 37 | 61 | 0.3 | 72 | No |
| Walked | 305 | 1.6 | 90 | 465 | 2.0 | 235 | 333 | 1.4 | 197 | No |
| Taxi, Motorcycle and Other means | 165 | 0.9 | 66 | 10 | 0.0 | 24 | 245 | 1.0 | 175 | No |
| Worked at Home | 895 | 4.7 | 153 | 832 | 3.6 | 283 | 915 | 3.8 | 284 | 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
