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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 | 32,265 | 100.0 | 804 | 37,173 | 100.0 | 1,139 | 34,139 | 100.0 | 1,174 | Yes |
| Drove alone | 25,795 | 79.9 | 742 | 28,955 | 77.9 | 1,231 | 27,465 | 80.5 | 1,026 | Yes |
| 2-person Carpool | 3,385 | 10.5 | 296 | 3,744 | 10.1 | 605 | 2,987 | 8.7 | 495 | No |
| 3-or-more-person Carpool | 980 | 3.0 | 161 | 1,514 | 4.1 | 385 | 821 | 2.4 | 223 | No |
| Transit | 260 | 0.8 | 83 | 664 | 1.8 | 350 | 480 | 1.4 | 219 | No |
| Bike | 75 | 0.2 | 45 | 31 | 0.1 | 35 | 164 | 0.5 | 114 | No |
| Walked | 705 | 2.2 | 136 | 656 | 1.8 | 219 | 632 | 1.9 | 223 | No |
| Taxi, Motorcycle and Other means | 380 | 1.2 | 100 | 514 | 1.4 | 224 | 450 | 1.3 | 172 | No |
| Worked at Home | 690 | 2.1 | 135 | 1,095 | 2.9 | 277 | 1,140 | 3.3 | 297 | 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 | 28,330 | 100.0 | 768 | 32,036 | 100.0 | 913 | 32,728 | 100.0 | 1,006 | Yes |
| Drove alone | 23,020 | 81.3 | 710 | 25,997 | 81.1 | 916 | 27,154 | 83.0 | 1,112 | Yes |
| 2-person Carpool | 2,325 | 8.2 | 246 | 3,176 | 9.9 | 520 | 2,486 | 7.6 | 435 | No |
| 3-or-more-person Carpool | 520 | 1.8 | 117 | 593 | 1.9 | 231 | 578 | 1.8 | 186 | No |
| Transit | 180 | 0.6 | 69 | 403 | 1.3 | 195 | 216 | 0.7 | 112 | No |
| Bike | 4 | 0.0 | 10 | 0 | 0.0 | 165 | 11 | 0.0 | 18 | No |
| Walked | 575 | 2.0 | 123 | 554 | 1.7 | 246 | 578 | 1.8 | 216 | No |
| Taxi, Motorcycle and Other means | 380 | 1.3 | 100 | 324 | 1.0 | 203 | 243 | 0.7 | 123 | No |
| Worked at Home | 1,320 | 4.7 | 186 | 989 | 3.1 | 206 | 1,462 | 4.5 | 290 | 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
