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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 | 15,120 | 100.0 | 434 | 13,830 | 100.0 | 693 | 14,557 | 100.0 | 628 | No |
| Drove alone | 11,955 | 79.1 | 398 | 9,926 | 71.8 | 606 | 11,169 | 76.7 | 640 | Yes |
| 2-person Carpool | 1,165 | 7.7 | 137 | 1,347 | 9.7 | 351 | 1,048 | 7.2 | 232 | No |
| 3-or-more-person Carpool | 250 | 1.7 | 64 | 535 | 3.9 | 342 | 202 | 1.4 | 91 | No |
| Transit | 74 | 0.5 | 35 | 179 | 1.3 | 100 | 176 | 1.2 | 101 | No |
| Bike | 190 | 1.3 | 56 | 129 | 0.9 | 62 | 371 | 2.5 | 214 | No |
| Walked | 880 | 5.8 | 119 | 1,145 | 8.3 | 275 | 1,049 | 7.2 | 487 | No |
| Taxi, Motorcycle and Other means | 143 | 0.9 | 48 | 68 | 0.5 | 36 | 131 | 0.9 | 63 | No |
| Worked at Home | 460 | 3.0 | 86 | 501 | 3.6 | 145 | 411 | 2.8 | 98 | No |
| 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 | 15,635 | 100.0 | 439 | 15,575 | 100.0 | 808 | 15,483 | 100.0 | 669 | No |
| Drove alone | 12,015 | 76.8 | 399 | 12,368 | 79.4 | 787 | 11,892 | 76.8 | 681 | No |
| 2-person Carpool | 1,370 | 8.8 | 148 | 905 | 5.8 | 182 | 1,134 | 7.3 | 245 | No |
| 3-or-more-person Carpool | 244 | 1.6 | 63 | 353 | 2.3 | 132 | 173 | 1.1 | 71 | No |
| Transit | 69 | 0.4 | 34 | 102 | 0.7 | 59 | 257 | 1.7 | 121 | Yes |
| Bike | 45 | 0.3 | 27 | 204 | 1.3 | 117 | 155 | 1.0 | 77 | Yes |
| Walked | 1,335 | 8.5 | 146 | 1,080 | 6.9 | 283 | 1,322 | 8.5 | 462 | No |
| Taxi, Motorcycle and Other means | 30 | 0.2 | 22 | 31 | 0.2 | 20 | 5 | 0.0 | 8 | Yes |
| Worked at Home | 535 | 3.4 | 93 | 532 | 3.4 | 131 | 545 | 3.5 | 156 | 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
