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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 | 12,350 | 100.0 | 484 | 14,600 | 100.0 | 908 | 14,996 | 100.0 | 1,012 | Yes |
| Drove alone | 8,665 | 70.2 | 417 | 9,553 | 65.4 | 820 | 10,118 | 67.5 | 802 | Yes |
| 2-person Carpool | 1,765 | 14.3 | 198 | 2,482 | 17.0 | 514 | 1,638 | 10.9 | 369 | No |
| 3-or-more-person Carpool | 710 | 5.7 | 127 | 1,094 | 7.5 | 358 | 1,045 | 7.0 | 367 | No |
| Transit | 325 | 2.6 | 86 | 445 | 3.0 | 225 | 627 | 4.2 | 219 | Yes |
| Bike | 35 | 0.3 | 28 | 24 | 0.2 | 39 | 0 | 0.0 | 118 | No |
| Walked | 365 | 3.0 | 91 | 460 | 3.2 | 243 | 471 | 3.1 | 179 | No |
| Taxi, Motorcycle and Other means | 335 | 2.7 | 87 | 471 | 3.2 | 234 | 837 | 5.6 | 543 | No |
| Worked at Home | 150 | 1.2 | 59 | 71 | 0.5 | 66 | 260 | 1.7 | 162 | 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 | 12,475 | 100.0 | 486 | 13,602 | 100.0 | 925 | 14,587 | 100.0 | 829 | Yes |
| Drove alone | 7,355 | 59.0 | 389 | 8,169 | 60.1 | 819 | 9,093 | 62.3 | 784 | Yes |
| 2-person Carpool | 1,940 | 15.6 | 208 | 2,191 | 16.1 | 399 | 1,960 | 13.4 | 359 | No |
| 3-or-more-person Carpool | 1,000 | 8.0 | 150 | 1,271 | 9.3 | 395 | 1,195 | 8.2 | 299 | No |
| Transit | 500 | 4.0 | 107 | 397 | 2.9 | 227 | 530 | 3.6 | 211 | No |
| Bike | 0 | 0.0 | 0 | 0 | 0.0 | 161 | 14 | 0.1 | 22 | No |
| Walked | 455 | 3.6 | 102 | 672 | 4.9 | 221 | 801 | 5.5 | 305 | Yes |
| Taxi, Motorcycle and Other means | 880 | 7.1 | 141 | 708 | 5.2 | 291 | 833 | 5.7 | 287 | No |
| Worked at Home | 345 | 2.8 | 89 | 194 | 1.4 | 123 | 161 | 1.1 | 93 | 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
