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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 | 15,615 | 100.0 | 507 | 18,083 | 100.0 | 1,294 | 17,944 | 100.0 | 1,119 | Yes |
| Drove alone | 11,610 | 74.4 | 459 | 11,908 | 65.9 | 1,142 | 12,705 | 70.8 | 997 | No |
| 2-person Carpool | 1,540 | 9.9 | 185 | 2,502 | 13.8 | 605 | 2,224 | 12.4 | 558 | Yes |
| 3-or-more-person Carpool | 1,575 | 10.1 | 187 | 1,623 | 9.0 | 399 | 1,012 | 5.6 | 312 | Yes |
| Transit | 415 | 2.7 | 97 | 1,498 | 8.3 | 393 | 1,233 | 6.9 | 333 | Yes |
| Bike | 15 | 0.1 | 19 | 23 | 0.1 | 37 | 38 | 0.2 | 62 | No |
| Walked | 145 | 0.9 | 58 | 81 | 0.4 | 67 | 201 | 1.1 | 129 | No |
| Taxi, Motorcycle and Other means | 190 | 1.2 | 66 | 156 | 0.9 | 102 | 123 | 0.7 | 85 | No |
| Worked at Home | 135 | 0.9 | 55 | 292 | 1.6 | 161 | 408 | 2.3 | 205 | 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 | 13,555 | 100.0 | 485 | 16,303 | 100.0 | 1,250 | 16,042 | 100.0 | 1,237 | Yes |
| Drove alone | 9,445 | 69.7 | 424 | 11,731 | 72.0 | 1,168 | 11,038 | 68.8 | 990 | Yes |
| 2-person Carpool | 1,305 | 9.6 | 171 | 1,274 | 7.8 | 327 | 1,683 | 10.5 | 454 | No |
| 3-or-more-person Carpool | 1,530 | 11.3 | 184 | 1,443 | 8.9 | 306 | 1,131 | 7.1 | 329 | Yes |
| Transit | 615 | 4.5 | 118 | 788 | 4.8 | 255 | 1,126 | 7.0 | 341 | Yes |
| Bike | 0 | 0.0 | 0 | 0 | 0.0 | 165 | 0 | 0.0 | 118 | No |
| Walked | 95 | 0.7 | 47 | 73 | 0.4 | 51 | 320 | 2.0 | 333 | No |
| Taxi, Motorcycle and Other means | 110 | 0.8 | 50 | 98 | 0.6 | 71 | 166 | 1.0 | 149 | No |
| Worked at Home | 455 | 3.4 | 102 | 896 | 5.5 | 326 | 578 | 3.6 | 218 | 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
