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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 | 41,585 | 100.0 | 851 | 46,144 | 100.0 | 1,457 | 43,949 | 100.0 | 1,465 | Yes |
| Drove alone | 33,285 | 80.0 | 784 | 38,203 | 82.8 | 1,475 | 36,084 | 82.1 | 1,325 | Yes |
| 2-person Carpool | 3,565 | 8.6 | 283 | 2,952 | 6.4 | 461 | 2,661 | 6.1 | 501 | Yes |
| 3-or-more-person Carpool | 780 | 1.9 | 133 | 752 | 1.6 | 318 | 1,359 | 3.1 | 514 | Yes |
| Transit | 600 | 1.4 | 117 | 813 | 1.8 | 320 | 1,144 | 2.6 | 506 | Yes |
| Bike | 165 | 0.4 | 61 | 434 | 0.9 | 251 | 93 | 0.2 | 54 | No |
| Walked | 1,970 | 4.7 | 211 | 1,313 | 2.8 | 348 | 1,047 | 2.4 | 332 | Yes |
| Taxi, Motorcycle and Other means | 405 | 1.0 | 96 | 503 | 1.1 | 230 | 303 | 0.7 | 157 | No |
| Worked at Home | 815 | 2.0 | 136 | 1,174 | 2.5 | 281 | 1,258 | 2.9 | 308 | 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 | 37,455 | 100.0 | 820 | 39,901 | 100.0 | 1,481 | 39,491 | 100.0 | 1,494 | Yes |
| Drove alone | 30,375 | 81.1 | 757 | 33,284 | 83.4 | 1,377 | 33,655 | 85.2 | 1,354 | Yes |
| 2-person Carpool | 3,175 | 8.5 | 267 | 3,076 | 7.7 | 611 | 2,582 | 6.5 | 387 | Yes |
| 3-or-more-person Carpool | 815 | 2.2 | 136 | 512 | 1.3 | 187 | 218 | 0.6 | 111 | Yes |
| Transit | 484 | 1.3 | 105 | 348 | 0.9 | 195 | 554 | 1.4 | 169 | No |
| Bike | 35 | 0.1 | 28 | 148 | 0.4 | 121 | 127 | 0.3 | 94 | No |
| Walked | 1,370 | 3.7 | 176 | 953 | 2.4 | 247 | 840 | 2.1 | 234 | Yes |
| Taxi, Motorcycle and Other means | 180 | 0.5 | 64 | 316 | 0.8 | 173 | 219 | 0.6 | 171 | No |
| Worked at Home | 1,020 | 2.7 | 152 | 1,264 | 3.2 | 315 | 1,296 | 3.3 | 331 | 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
