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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 | 16,975 | 100.0 | 593 | 20,765 | 100.0 | 816 | 21,335 | 100.0 | 944 | Yes |
| Drove alone | 12,210 | 71.9 | 522 | 15,688 | 75.6 | 812 | 16,023 | 75.1 | 1,134 | Yes |
| 2-person Carpool | 2,010 | 11.8 | 228 | 2,145 | 10.3 | 444 | 2,278 | 10.7 | 428 | No |
| 3-or-more-person Carpool | 680 | 4.0 | 134 | 944 | 4.5 | 346 | 580 | 2.7 | 315 | No |
| Transit | 30 | 0.2 | 28 | 13 | 0.1 | 20 | 102 | 0.5 | 84 | No |
| Bike | 300 | 1.8 | 89 | 95 | 0.5 | 58 | 198 | 0.9 | 189 | No |
| Walked | 1,105 | 6.5 | 170 | 883 | 4.3 | 319 | 1,159 | 5.4 | 369 | No |
| Taxi, Motorcycle and Other means | 505 | 3.0 | 115 | 576 | 2.8 | 204 | 344 | 1.6 | 197 | No |
| Worked at Home | 130 | 0.8 | 59 | 421 | 2.0 | 201 | 651 | 3.1 | 285 | 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 | 13,525 | 100.0 | 544 | 15,445 | 100.0 | 934 | 15,806 | 100.0 | 865 | Yes |
| Drove alone | 10,370 | 76.7 | 488 | 12,373 | 80.1 | 814 | 12,356 | 78.2 | 797 | Yes |
| 2-person Carpool | 1,540 | 11.4 | 200 | 1,655 | 10.7 | 511 | 1,624 | 10.3 | 375 | No |
| 3-or-more-person Carpool | 470 | 3.5 | 111 | 386 | 2.5 | 180 | 431 | 2.7 | 201 | No |
| Transit | 0 | 0.0 | 0 | 27 | 0.2 | 34 | 48 | 0.3 | 52 | No |
| Bike | 65 | 0.5 | 42 | 0 | 0.0 | 174 | 60 | 0.4 | 50 | No |
| Walked | 585 | 4.3 | 124 | 326 | 2.1 | 128 | 552 | 3.5 | 270 | No |
| Taxi, Motorcycle and Other means | 185 | 1.4 | 70 | 90 | 0.6 | 78 | 255 | 1.6 | 142 | No |
| Worked at Home | 315 | 2.3 | 91 | 588 | 3.8 | 220 | 480 | 3.0 | 222 | 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
