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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 | 57,480 | 100.0 | 812 | 58,815 | 100.0 | 2,138 | 61,255 | 100.0 | 1,540 | Yes |
| Drove alone | 44,210 | 76.9 | 746 | 45,830 | 77.9 | 1,990 | 48,325 | 78.9 | 1,788 | Yes |
| 2-person Carpool | 6,095 | 10.6 | 311 | 5,554 | 9.4 | 837 | 5,709 | 9.3 | 1,036 | No |
| 3-or-more-person Carpool | 2,910 | 5.1 | 217 | 2,519 | 4.3 | 711 | 2,217 | 3.6 | 595 | Yes |
| Transit | 1,060 | 1.8 | 131 | 853 | 1.5 | 244 | 1,012 | 1.7 | 340 | No |
| Bike | 155 | 0.3 | 50 | 76 | 0.1 | 94 | 111 | 0.2 | 97 | No |
| Walked | 1,040 | 1.8 | 130 | 870 | 1.5 | 313 | 992 | 1.6 | 373 | No |
| Taxi, Motorcycle and Other means | 845 | 1.5 | 117 | 1,514 | 2.6 | 372 | 1,164 | 1.9 | 810 | No |
| Worked at Home | 1,175 | 2.0 | 138 | 1,599 | 2.7 | 415 | 1,725 | 2.8 | 379 | 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 | 45,240 | 100.0 | 752 | 41,856 | 100.0 | 1,402 | 47,874 | 100.0 | 1,792 | Yes |
| Drove alone | 35,840 | 79.2 | 691 | 34,054 | 81.4 | 1,413 | 38,076 | 79.5 | 1,772 | Yes |
| 2-person Carpool | 4,865 | 10.8 | 279 | 4,123 | 9.9 | 650 | 4,554 | 9.5 | 943 | No |
| 3-or-more-person Carpool | 1,205 | 2.7 | 140 | 538 | 1.3 | 200 | 992 | 2.1 | 313 | No |
| Transit | 1,149 | 2.5 | 137 | 754 | 1.8 | 263 | 1,224 | 2.6 | 347 | No |
| Bike | 0 | 0.0 | 0 | 38 | 0.1 | 60 | 57 | 0.1 | 54 | Yes |
| Walked | 730 | 1.6 | 109 | 572 | 1.4 | 166 | 875 | 1.8 | 380 | No |
| Taxi, Motorcycle and Other means | 375 | 0.8 | 78 | 575 | 1.4 | 214 | 452 | 0.9 | 199 | No |
| Worked at Home | 1,075 | 2.4 | 132 | 1,202 | 2.9 | 281 | 1,644 | 3.4 | 453 | 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
