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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 | 12,655 | 100.0 | 494 | 13,399 | 100.0 | 855 | 12,381 | 100.0 | 632 | No |
| Drove alone | 9,850 | 77.8 | 454 | 10,770 | 80.4 | 783 | 9,793 | 79.1 | 646 | No |
| 2-person Carpool | 1,255 | 9.9 | 180 | 766 | 5.7 | 248 | 592 | 4.8 | 196 | Yes |
| 3-or-more-person Carpool | 465 | 3.7 | 110 | 474 | 3.5 | 321 | 438 | 3.5 | 187 | No |
| Transit | 140 | 1.1 | 61 | 183 | 1.4 | 122 | 310 | 2.5 | 152 | Yes |
| Bike | 150 | 1.2 | 63 | 186 | 1.4 | 131 | 343 | 2.8 | 205 | No |
| Walked | 330 | 2.6 | 93 | 166 | 1.2 | 108 | 202 | 1.6 | 115 | No |
| Taxi, Motorcycle and Other means | 170 | 1.3 | 67 | 150 | 1.1 | 134 | 73 | 0.6 | 81 | No |
| Worked at Home | 300 | 2.4 | 89 | 704 | 5.3 | 306 | 630 | 5.1 | 215 | 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 | 10,495 | 100.0 | 464 | 10,524 | 100.0 | 713 | 10,558 | 100.0 | 815 | No |
| Drove alone | 8,320 | 79.3 | 426 | 8,593 | 81.7 | 698 | 8,487 | 80.4 | 738 | No |
| 2-person Carpool | 990 | 9.4 | 160 | 871 | 8.3 | 282 | 760 | 7.2 | 216 | No |
| 3-or-more-person Carpool | 335 | 3.2 | 94 | 137 | 1.3 | 87 | 270 | 2.6 | 134 | No |
| Transit | 155 | 1.5 | 64 | 130 | 1.2 | 91 | 322 | 3.0 | 205 | No |
| Bike | 30 | 0.3 | 28 | 0 | 0.0 | 168 | 23 | 0.2 | 35 | No |
| Walked | 120 | 1.1 | 56 | 187 | 1.8 | 121 | 236 | 2.2 | 141 | No |
| Taxi, Motorcycle and Other means | 55 | 0.5 | 38 | 19 | 0.2 | 31 | 77 | 0.7 | 82 | No |
| Worked at Home | 480 | 4.6 | 112 | 587 | 5.6 | 237 | 383 | 3.6 | 176 | 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
