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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 | 33,550 | 100.0 | 648 | 33,956 | 100.0 | 1,082 | 34,569 | 100.0 | 1,102 | No |
| Drove alone | 27,140 | 80.9 | 600 | 28,197 | 83.0 | 1,185 | 28,846 | 83.4 | 1,130 | Yes |
| 2-person Carpool | 3,865 | 11.5 | 248 | 2,504 | 7.4 | 437 | 2,595 | 7.5 | 497 | Yes |
| 3-or-more-person Carpool | 1,155 | 3.4 | 137 | 1,051 | 3.1 | 331 | 1,041 | 3.0 | 351 | No |
| Transit | 54 | 0.2 | 30 | 76 | 0.2 | 63 | 13 | 0.0 | 12 | Yes |
| Bike | 65 | 0.2 | 33 | 51 | 0.2 | 61 | 44 | 0.1 | 52 | No |
| Walked | 455 | 1.4 | 86 | 531 | 1.6 | 264 | 439 | 1.3 | 159 | No |
| Taxi, Motorcycle and Other means | 384 | 1.1 | 79 | 312 | 0.9 | 193 | 768 | 2.2 | 305 | Yes |
| Worked at Home | 425 | 1.3 | 83 | 1,234 | 3.6 | 380 | 823 | 2.4 | 255 | 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 | 29,255 | 100.0 | 617 | 30,939 | 100.0 | 1,202 | 31,046 | 100.0 | 1,076 | Yes |
| Drove alone | 24,100 | 82.4 | 573 | 25,962 | 83.9 | 1,137 | 27,503 | 88.6 | 1,142 | Yes |
| 2-person Carpool | 2,730 | 9.3 | 209 | 2,153 | 7.0 | 430 | 1,862 | 6.0 | 463 | Yes |
| 3-or-more-person Carpool | 985 | 3.4 | 127 | 1,217 | 3.9 | 434 | 570 | 1.8 | 227 | Yes |
| Transit | 104 | 0.4 | 41 | 134 | 0.4 | 151 | 0 | 0.0 | 120 | No |
| Bike | 45 | 0.2 | 27 | 20 | 0.1 | 33 | 24 | 0.1 | 40 | No |
| Walked | 460 | 1.6 | 87 | 279 | 0.9 | 167 | 199 | 0.6 | 119 | Yes |
| Taxi, Motorcycle and Other means | 145 | 0.5 | 49 | 188 | 0.6 | 130 | 178 | 0.6 | 149 | No |
| Worked at Home | 685 | 2.3 | 106 | 986 | 3.2 | 292 | 710 | 2.3 | 238 | 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
