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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 | 35,865 | 100.0 | 665 | 36,199 | 100.0 | 967 | 35,656 | 100.0 | 1,064 | No |
| Drove alone | 28,605 | 79.8 | 613 | 28,210 | 77.9 | 1,050 | 28,794 | 80.8 | 1,123 | No |
| 2-person Carpool | 3,220 | 9.0 | 227 | 3,410 | 9.4 | 508 | 2,619 | 7.3 | 384 | Yes |
| 3-or-more-person Carpool | 540 | 1.5 | 94 | 750 | 2.1 | 238 | 647 | 1.8 | 272 | No |
| Transit | 139 | 0.4 | 48 | 291 | 0.8 | 145 | 168 | 0.5 | 94 | No |
| Bike | 105 | 0.3 | 41 | 161 | 0.4 | 128 | 275 | 0.8 | 150 | Yes |
| Walked | 1,700 | 4.7 | 166 | 1,656 | 4.6 | 385 | 1,430 | 4.0 | 297 | No |
| Taxi, Motorcycle and Other means | 405 | 1.1 | 81 | 709 | 2.0 | 250 | 608 | 1.7 | 244 | No |
| Worked at Home | 1,155 | 3.2 | 137 | 1,012 | 2.8 | 269 | 1,115 | 3.1 | 240 | 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 | 32,790 | 100.0 | 644 | 34,693 | 100.0 | 984 | 35,460 | 100.0 | 961 | Yes |
| Drove alone | 25,780 | 78.6 | 589 | 27,717 | 79.9 | 1,007 | 28,955 | 81.7 | 978 | Yes |
| 2-person Carpool | 2,980 | 9.1 | 219 | 2,981 | 8.6 | 425 | 2,402 | 6.8 | 351 | Yes |
| 3-or-more-person Carpool | 594 | 1.8 | 98 | 482 | 1.4 | 159 | 551 | 1.6 | 193 | No |
| Transit | 294 | 0.9 | 69 | 274 | 0.8 | 130 | 173 | 0.5 | 110 | No |
| Bike | 10 | 0.0 | 13 | 84 | 0.2 | 70 | 52 | 0.1 | 59 | No |
| Walked | 1,430 | 4.4 | 152 | 1,171 | 3.4 | 303 | 1,411 | 4.0 | 324 | No |
| Taxi, Motorcycle and Other means | 235 | 0.7 | 62 | 371 | 1.1 | 187 | 251 | 0.7 | 143 | No |
| Worked at Home | 1,470 | 4.5 | 154 | 1,613 | 4.6 | 363 | 1,665 | 4.7 | 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
