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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 | 25,115 | 100.0 | 558 | 27,505 | 100.0 | 767 | 28,112 | 100.0 | 948 | Yes |
| Drove alone | 19,815 | 78.9 | 512 | 20,932 | 76.1 | 820 | 21,227 | 75.5 | 1,098 | Yes |
| 2-person Carpool | 2,340 | 9.3 | 194 | 2,399 | 8.7 | 444 | 1,927 | 6.9 | 456 | No |
| 3-or-more-person Carpool | 810 | 3.2 | 115 | 748 | 2.7 | 246 | 921 | 3.3 | 315 | No |
| Transit | 69 | 0.3 | 34 | 140 | 0.5 | 113 | 84 | 0.3 | 98 | No |
| Bike | 50 | 0.2 | 29 | 39 | 0.1 | 45 | 110 | 0.4 | 99 | No |
| Walked | 1,235 | 4.9 | 141 | 1,476 | 5.4 | 374 | 2,294 | 8.2 | 760 | Yes |
| Taxi, Motorcycle and Other means | 425 | 1.7 | 83 | 994 | 3.6 | 384 | 352 | 1.3 | 159 | No |
| Worked at Home | 375 | 1.5 | 78 | 777 | 2.8 | 408 | 1,197 | 4.3 | 375 | Yes |
| 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 | 22,170 | 100.0 | 534 | 23,734 | 100.0 | 819 | 24,233 | 100.0 | 1,017 | Yes |
| Drove alone | 17,730 | 80.0 | 491 | 19,366 | 81.6 | 862 | 20,156 | 83.2 | 1,016 | Yes |
| 2-person Carpool | 2,305 | 10.4 | 192 | 1,552 | 6.5 | 341 | 1,748 | 7.2 | 448 | Yes |
| 3-or-more-person Carpool | 565 | 2.5 | 96 | 344 | 1.4 | 133 | 470 | 1.9 | 253 | No |
| Transit | 69 | 0.3 | 34 | 158 | 0.7 | 124 | 66 | 0.3 | 56 | No |
| Bike | 25 | 0.1 | 20 | 37 | 0.2 | 42 | 0 | 0.0 | 123 | No |
| Walked | 685 | 3.1 | 106 | 958 | 4.0 | 390 | 925 | 3.8 | 373 | No |
| Taxi, Motorcycle and Other means | 124 | 0.6 | 45 | 568 | 2.4 | 354 | 84 | 0.3 | 83 | No |
| Worked at Home | 670 | 3.0 | 104 | 751 | 3.2 | 229 | 784 | 3.2 | 253 | 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
