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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 | 14,935 | 100.0 | 533 | 17,431 | 100.0 | 842 | 16,676 | 100.0 | 887 | Yes |
| Drove alone | 10,065 | 67.4 | 465 | 12,767 | 73.2 | 986 | 11,380 | 68.2 | 864 | Yes |
| 2-person Carpool | 1,500 | 10.0 | 197 | 1,588 | 9.1 | 501 | 1,577 | 9.5 | 585 | No |
| 3-or-more-person Carpool | 630 | 4.2 | 128 | 306 | 1.8 | 270 | 484 | 2.9 | 264 | No |
| Transit | 1,829 | 12.2 | 216 | 1,812 | 10.4 | 399 | 1,802 | 10.8 | 399 | No |
| Bike | 60 | 0.4 | 40 | 180 | 1.0 | 154 | 42 | 0.3 | 54 | No |
| Walked | 350 | 2.3 | 96 | 235 | 1.3 | 161 | 554 | 3.3 | 292 | No |
| Taxi, Motorcycle and Other means | 150 | 1.0 | 63 | 83 | 0.5 | 82 | 166 | 1.0 | 126 | No |
| Worked at Home | 345 | 2.3 | 95 | 460 | 2.6 | 227 | 671 | 4.0 | 239 | 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 | 13,210 | 100.0 | 512 | 15,669 | 100.0 | 1,083 | 15,835 | 100.0 | 919 | Yes |
| Drove alone | 9,195 | 69.6 | 449 | 11,603 | 74.1 | 1,147 | 10,048 | 63.5 | 838 | No |
| 2-person Carpool | 1,265 | 9.6 | 181 | 1,142 | 7.3 | 364 | 1,881 | 11.9 | 620 | No |
| 3-or-more-person Carpool | 380 | 2.9 | 100 | 90 | 0.6 | 73 | 310 | 2.0 | 203 | No |
| Transit | 1,560 | 11.8 | 200 | 1,946 | 12.4 | 360 | 2,234 | 14.1 | 518 | Yes |
| Bike | 0 | 0.0 | 0 | 19 | 0.1 | 31 | 0 | 0.0 | 118 | No |
| Walked | 295 | 2.2 | 88 | 355 | 2.3 | 164 | 380 | 2.4 | 209 | No |
| Taxi, Motorcycle and Other means | 35 | 0.3 | 30 | 72 | 0.5 | 89 | 242 | 1.5 | 222 | No |
| Worked at Home | 480 | 3.6 | 112 | 442 | 2.8 | 175 | 740 | 4.7 | 260 | 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
