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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 | 21,315 | 100.0 | 641 | 26,267 | 100.0 | 1,018 | 25,654 | 100.0 | 1,271 | Yes |
| Drove alone | 16,710 | 78.4 | 590 | 19,311 | 73.5 | 993 | 19,927 | 77.7 | 1,089 | Yes |
| 2-person Carpool | 1,505 | 7.1 | 198 | 1,745 | 6.6 | 425 | 1,130 | 4.4 | 334 | No |
| 3-or-more-person Carpool | 215 | 1.0 | 75 | 463 | 1.8 | 185 | 514 | 2.0 | 297 | No |
| Transit | 445 | 2.1 | 108 | 546 | 2.1 | 198 | 951 | 3.7 | 358 | Yes |
| Bike | 80 | 0.4 | 46 | 198 | 0.8 | 154 | 123 | 0.5 | 107 | No |
| Walked | 325 | 1.5 | 93 | 377 | 1.4 | 212 | 263 | 1.0 | 141 | No |
| Taxi, Motorcycle and Other means | 380 | 1.8 | 100 | 663 | 2.5 | 281 | 422 | 1.6 | 160 | No |
| Worked at Home | 1,660 | 7.8 | 208 | 2,964 | 11.3 | 498 | 2,324 | 9.1 | 460 | 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 | 17,330 | 100.0 | 598 | 20,530 | 100.0 | 971 | 21,196 | 100.0 | 1,174 | Yes |
| Drove alone | 13,460 | 77.7 | 544 | 16,192 | 78.9 | 803 | 16,965 | 80.0 | 1,048 | Yes |
| 2-person Carpool | 1,330 | 7.7 | 186 | 1,260 | 6.1 | 279 | 1,335 | 6.3 | 454 | No |
| 3-or-more-person Carpool | 185 | 1.1 | 70 | 201 | 1.0 | 116 | 349 | 1.6 | 172 | No |
| Transit | 369 | 2.1 | 99 | 332 | 1.6 | 159 | 346 | 1.6 | 151 | No |
| Bike | 30 | 0.2 | 28 | 107 | 0.5 | 173 | 75 | 0.4 | 73 | No |
| Walked | 235 | 1.4 | 79 | 412 | 2.0 | 266 | 190 | 0.9 | 104 | No |
| Taxi, Motorcycle and Other means | 155 | 0.9 | 64 | 73 | 0.4 | 59 | 47 | 0.2 | 54 | Yes |
| Worked at Home | 1,560 | 9.0 | 201 | 1,953 | 9.5 | 366 | 1,889 | 8.9 | 342 | 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
