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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 | 21,435 | 100.0 | 660 | 24,298 | 100.0 | 961 | 21,360 | 100.0 | 781 | No |
| Drove alone | 16,230 | 75.7 | 595 | 17,959 | 73.9 | 1,038 | 16,050 | 75.1 | 894 | No |
| 2-person Carpool | 2,165 | 10.1 | 237 | 2,276 | 9.4 | 603 | 1,546 | 7.2 | 403 | Yes |
| 3-or-more-person Carpool | 565 | 2.6 | 122 | 244 | 1.0 | 128 | 313 | 1.5 | 143 | Yes |
| Transit | 135 | 0.6 | 60 | 151 | 0.6 | 128 | 150 | 0.7 | 108 | No |
| Bike | 85 | 0.4 | 47 | 253 | 1.0 | 221 | 161 | 0.8 | 153 | No |
| Walked | 560 | 2.6 | 121 | 1,236 | 5.1 | 570 | 438 | 2.1 | 217 | No |
| Taxi, Motorcycle and Other means | 205 | 1.0 | 74 | 238 | 1.0 | 129 | 182 | 0.9 | 107 | No |
| Worked at Home | 1,485 | 6.9 | 197 | 1,941 | 8.0 | 446 | 2,520 | 11.8 | 476 | 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 | 19,240 | 100.0 | 635 | 19,872 | 100.0 | 823 | 19,638 | 100.0 | 879 | No |
| Drove alone | 14,455 | 75.1 | 568 | 15,026 | 75.6 | 748 | 15,144 | 77.1 | 899 | No |
| 2-person Carpool | 1,770 | 9.2 | 215 | 1,928 | 9.7 | 447 | 1,235 | 6.3 | 340 | Yes |
| 3-or-more-person Carpool | 665 | 3.5 | 132 | 346 | 1.7 | 166 | 102 | 0.5 | 98 | Yes |
| Transit | 139 | 0.7 | 61 | 169 | 0.9 | 143 | 46 | 0.2 | 48 | Yes |
| Bike | 15 | 0.1 | 20 | 35 | 0.2 | 50 | 75 | 0.4 | 75 | No |
| Walked | 520 | 2.7 | 117 | 446 | 2.2 | 175 | 656 | 3.3 | 301 | No |
| Taxi, Motorcycle and Other means | 80 | 0.4 | 46 | 124 | 0.6 | 97 | 261 | 1.3 | 190 | No |
| Worked at Home | 1,590 | 8.3 | 204 | 1,798 | 9.0 | 372 | 2,119 | 10.8 | 429 | 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
