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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 | 22,155 | 100.0 | 620 | 22,932 | 100.0 | 794 | 20,509 | 100.0 | 633 | Yes |
| Drove alone | 18,825 | 85.0 | 585 | 19,506 | 85.1 | 940 | 16,714 | 81.5 | 768 | Yes |
| 2-person Carpool | 1,815 | 8.2 | 202 | 1,487 | 6.5 | 353 | 1,075 | 5.2 | 285 | Yes |
| 3-or-more-person Carpool | 405 | 1.8 | 96 | 429 | 1.9 | 241 | 345 | 1.7 | 165 | No |
| Transit | 65 | 0.3 | 39 | 235 | 1.0 | 178 | 164 | 0.8 | 112 | No |
| Bike | 15 | 0.1 | 19 | 34 | 0.1 | 57 | 47 | 0.2 | 59 | No |
| Walked | 370 | 1.7 | 92 | 497 | 2.2 | 258 | 298 | 1.5 | 101 | No |
| Taxi, Motorcycle and Other means | 285 | 1.3 | 81 | 326 | 1.4 | 183 | 351 | 1.7 | 204 | No |
| Worked at Home | 375 | 1.7 | 92 | 418 | 1.8 | 184 | 1,515 | 7.4 | 375 | 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 | 20,725 | 100.0 | 606 | 20,637 | 100.0 | 879 | 19,986 | 100.0 | 898 | No |
| Drove alone | 17,260 | 83.3 | 566 | 18,171 | 88.1 | 927 | 17,389 | 87.0 | 823 | No |
| 2-person Carpool | 1,945 | 9.4 | 209 | 1,211 | 5.9 | 356 | 1,334 | 6.7 | 343 | Yes |
| 3-or-more-person Carpool | 415 | 2.0 | 97 | 282 | 1.4 | 132 | 215 | 1.1 | 103 | Yes |
| Transit | 280 | 1.4 | 80 | 174 | 0.8 | 109 | 156 | 0.8 | 110 | No |
| Bike | 0 | 0.0 | 0 | 0 | 0.0 | 165 | 0 | 0.0 | 118 | No |
| Walked | 295 | 1.4 | 82 | 252 | 1.2 | 195 | 96 | 0.5 | 84 | Yes |
| Taxi, Motorcycle and Other means | 79 | 0.4 | 42 | 108 | 0.5 | 86 | 255 | 1.3 | 221 | No |
| Worked at Home | 455 | 2.2 | 102 | 439 | 2.1 | 142 | 541 | 2.7 | 200 | 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
