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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 | 23,535 | 100.0 | 532 | 26,098 | 100.0 | 745 | 26,558 | 100.0 | 750 | Yes |
| Drove alone | 19,570 | 83.2 | 500 | 20,439 | 78.3 | 803 | 22,188 | 83.5 | 767 | Yes |
| 2-person Carpool | 1,895 | 8.1 | 174 | 1,739 | 6.7 | 343 | 1,936 | 7.3 | 411 | No |
| 3-or-more-person Carpool | 535 | 2.3 | 93 | 1,166 | 4.5 | 326 | 473 | 1.8 | 183 | No |
| Transit | 124 | 0.5 | 45 | 170 | 0.7 | 116 | 97 | 0.4 | 88 | No |
| Bike | 45 | 0.2 | 27 | 109 | 0.4 | 69 | 214 | 0.8 | 135 | Yes |
| Walked | 585 | 2.5 | 98 | 558 | 2.1 | 183 | 704 | 2.7 | 214 | No |
| Taxi, Motorcycle and Other means | 205 | 0.9 | 58 | 814 | 3.1 | 275 | 252 | 0.9 | 127 | No |
| Worked at Home | 580 | 2.5 | 97 | 1,103 | 4.2 | 297 | 694 | 2.6 | 236 | 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 | 21,450 | 100.0 | 516 | 24,259 | 100.0 | 840 | 23,897 | 100.0 | 837 | Yes |
| Drove alone | 17,745 | 82.7 | 482 | 19,629 | 80.9 | 951 | 20,117 | 84.2 | 869 | Yes |
| 2-person Carpool | 1,715 | 8.0 | 166 | 1,699 | 7.0 | 330 | 1,921 | 8.0 | 442 | No |
| 3-or-more-person Carpool | 555 | 2.6 | 95 | 711 | 2.9 | 274 | 453 | 1.9 | 186 | No |
| Transit | 110 | 0.5 | 42 | 371 | 1.5 | 274 | 237 | 1.0 | 170 | No |
| Bike | 15 | 0.1 | 16 | 8 | 0.0 | 13 | 84 | 0.4 | 100 | No |
| Walked | 430 | 2.0 | 84 | 464 | 1.9 | 187 | 313 | 1.3 | 158 | No |
| Taxi, Motorcycle and Other means | 65 | 0.3 | 33 | 222 | 0.9 | 126 | 32 | 0.1 | 45 | No |
| Worked at Home | 820 | 3.8 | 115 | 1,155 | 4.8 | 244 | 740 | 3.1 | 180 | 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
