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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 | 33,085 | 100.0 | 846 | 68,187 | 100.0 | 2,047 | 71,837 | 100.0 | 2,316 | Yes |
| Drove alone | 23,880 | 72.2 | 741 | 50,431 | 74.0 | 1,929 | 56,358 | 78.5 | 2,301 | Yes |
| 2-person Carpool | 4,635 | 14.0 | 346 | 8,649 | 12.7 | 1,085 | 5,965 | 8.3 | 1,022 | Yes |
| 3-or-more-person Carpool | 1,565 | 4.7 | 203 | 2,209 | 3.2 | 549 | 2,211 | 3.1 | 662 | No |
| Transit | 45 | 0.1 | 35 | 241 | 0.4 | 199 | 189 | 0.3 | 212 | No |
| Bike | 195 | 0.6 | 72 | 304 | 0.4 | 206 | 638 | 0.9 | 422 | Yes |
| Walked | 1,065 | 3.2 | 168 | 1,322 | 1.9 | 332 | 846 | 1.2 | 348 | No |
| Taxi, Motorcycle and Other means | 770 | 2.3 | 143 | 1,484 | 2.2 | 437 | 1,637 | 2.3 | 651 | Yes |
| Worked at Home | 930 | 2.8 | 157 | 3,547 | 5.2 | 611 | 3,993 | 5.6 | 729 | 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 | 26,905 | 100.0 | 779 | 55,004 | 100.0 | 1,845 | 56,301 | 100.0 | 2,214 | Yes |
| Drove alone | 20,370 | 75.7 | 692 | 42,545 | 77.3 | 1,673 | 44,581 | 79.2 | 2,350 | Yes |
| 2-person Carpool | 3,495 | 13.0 | 301 | 6,528 | 11.9 | 822 | 4,926 | 8.7 | 815 | Yes |
| 3-or-more-person Carpool | 1,080 | 4.0 | 169 | 1,553 | 2.8 | 381 | 1,569 | 2.8 | 562 | No |
| Transit | 50 | 0.2 | 36 | 41 | 0.1 | 66 | 86 | 0.2 | 102 | No |
| Bike | 20 | 0.1 | 23 | 19 | 0.0 | 29 | 78 | 0.1 | 72 | No |
| Walked | 620 | 2.3 | 128 | 884 | 1.6 | 342 | 527 | 0.9 | 196 | No |
| Taxi, Motorcycle and Other means | 225 | 0.8 | 77 | 328 | 0.6 | 154 | 874 | 1.6 | 430 | Yes |
| Worked at Home | 1,050 | 3.9 | 166 | 3,106 | 5.6 | 526 | 3,660 | 6.5 | 804 | 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
