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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 | 22,495 | 100.0 | 520 | 27,032 | 100.0 | 956 | 28,794 | 100.0 | 1,050 | Yes |
| Drove alone | 16,890 | 75.1 | 470 | 19,916 | 73.7 | 994 | 22,121 | 76.8 | 942 | Yes |
| 2-person Carpool | 2,170 | 9.6 | 186 | 3,293 | 12.2 | 587 | 2,311 | 8.0 | 482 | No |
| 3-or-more-person Carpool | 475 | 2.1 | 88 | 502 | 1.9 | 161 | 410 | 1.4 | 234 | No |
| Transit | 194 | 0.9 | 56 | 177 | 0.7 | 143 | 149 | 0.5 | 151 | No |
| Bike | 520 | 2.3 | 92 | 584 | 2.2 | 206 | 576 | 2.0 | 228 | No |
| Walked | 1,475 | 6.6 | 154 | 1,415 | 5.2 | 347 | 1,962 | 6.8 | 411 | Yes |
| Taxi, Motorcycle and Other means | 240 | 1.1 | 63 | 481 | 1.8 | 195 | 329 | 1.1 | 159 | No |
| Worked at Home | 530 | 2.4 | 93 | 664 | 2.5 | 249 | 936 | 3.3 | 278 | 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 | 22,425 | 100.0 | 519 | 27,171 | 100.0 | 1,019 | 27,426 | 100.0 | 956 | Yes |
| Drove alone | 16,875 | 75.3 | 470 | 20,233 | 74.5 | 1,118 | 21,408 | 78.1 | 1,053 | Yes |
| 2-person Carpool | 2,080 | 9.3 | 182 | 2,605 | 9.6 | 425 | 2,367 | 8.6 | 452 | No |
| 3-or-more-person Carpool | 515 | 2.3 | 92 | 495 | 1.8 | 194 | 375 | 1.4 | 184 | No |
| Transit | 205 | 0.9 | 58 | 287 | 1.1 | 129 | 349 | 1.3 | 210 | No |
| Bike | 150 | 0.7 | 50 | 314 | 1.2 | 180 | 263 | 1.0 | 143 | No |
| Walked | 1,675 | 7.5 | 164 | 1,857 | 6.8 | 427 | 1,569 | 5.7 | 343 | No |
| Taxi, Motorcycle and Other means | 135 | 0.6 | 47 | 278 | 1.0 | 154 | 35 | 0.1 | 40 | Yes |
| Worked at Home | 790 | 3.5 | 113 | 1,102 | 4.1 | 294 | 1,060 | 3.9 | 307 | 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
