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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 | 24,525 | 100.0 | 639 | 32,048 | 100.0 | 797 | 31,605 | 100.0 | 808 | Yes |
| Drove alone | 19,480 | 79.4 | 591 | 24,523 | 76.5 | 971 | 24,606 | 77.9 | 1,009 | Yes |
| 2-person Carpool | 2,395 | 9.8 | 231 | 2,561 | 8.0 | 553 | 2,139 | 6.8 | 413 | No |
| 3-or-more-person Carpool | 1,125 | 4.6 | 159 | 1,625 | 5.1 | 373 | 1,694 | 5.4 | 372 | Yes |
| Transit | 555 | 2.3 | 112 | 1,657 | 5.2 | 361 | 1,090 | 3.4 | 279 | Yes |
| Bike | 4 | 0.0 | 10 | 184 | 0.6 | 144 | 0 | 0.0 | 118 | No |
| Walked | 160 | 0.7 | 60 | 95 | 0.3 | 76 | 88 | 0.3 | 74 | No |
| Taxi, Motorcycle and Other means | 245 | 1.0 | 75 | 343 | 1.1 | 172 | 317 | 1.0 | 179 | No |
| Worked at Home | 565 | 2.3 | 113 | 1,060 | 3.3 | 296 | 1,671 | 5.3 | 384 | 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 | 20,880 | 100.0 | 606 | 25,568 | 100.0 | 1,003 | 28,168 | 100.0 | 1,114 | Yes |
| Drove alone | 16,455 | 78.8 | 555 | 20,332 | 79.5 | 1,129 | 23,009 | 81.7 | 1,160 | Yes |
| 2-person Carpool | 1,735 | 8.3 | 197 | 1,579 | 6.2 | 326 | 1,342 | 4.8 | 311 | Yes |
| 3-or-more-person Carpool | 1,170 | 5.6 | 163 | 1,817 | 7.1 | 416 | 1,402 | 5.0 | 366 | No |
| Transit | 444 | 2.1 | 101 | 758 | 3.0 | 247 | 592 | 2.1 | 222 | No |
| Bike | 15 | 0.1 | 19 | 0 | 0.0 | 165 | 0 | 0.0 | 118 | No |
| Walked | 155 | 0.7 | 59 | 73 | 0.3 | 61 | 129 | 0.5 | 114 | No |
| Taxi, Motorcycle and Other means | 85 | 0.4 | 44 | 179 | 0.7 | 127 | 611 | 2.2 | 356 | Yes |
| Worked at Home | 820 | 3.9 | 136 | 830 | 3.2 | 247 | 1,083 | 3.8 | 304 | 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
