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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 | 19,865 | 100.0 | 472 | 20,528 | 100.0 | 868 | 22,802 | 100.0 | 675 | Yes |
| Drove alone | 13,540 | 68.2 | 417 | 13,712 | 66.8 | 1,019 | 15,758 | 69.1 | 898 | Yes |
| 2-person Carpool | 1,575 | 7.9 | 159 | 1,450 | 7.1 | 400 | 1,003 | 4.4 | 280 | Yes |
| 3-or-more-person Carpool | 465 | 2.3 | 87 | 773 | 3.8 | 492 | 392 | 1.7 | 227 | No |
| Transit | 53 | 0.3 | 29 | 46 | 0.2 | 59 | 33 | 0.1 | 48 | No |
| Bike | 295 | 1.5 | 69 | 192 | 0.9 | 106 | 231 | 1.0 | 93 | No |
| Walked | 2,930 | 14.7 | 214 | 2,576 | 12.5 | 661 | 1,942 | 8.5 | 476 | Yes |
| Taxi, Motorcycle and Other means | 430 | 2.2 | 84 | 133 | 0.6 | 81 | 103 | 0.5 | 70 | Yes |
| Worked at Home | 585 | 2.9 | 97 | 1,646 | 8.0 | 742 | 3,340 | 14.6 | 512 | 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 | 14,725 | 100.0 | 430 | 16,251 | 100.0 | 742 | 16,793 | 100.0 | 989 | Yes |
| Drove alone | 11,080 | 75.2 | 387 | 11,633 | 71.6 | 815 | 11,992 | 71.4 | 844 | No |
| 2-person Carpool | 1,135 | 7.7 | 135 | 1,207 | 7.4 | 288 | 1,059 | 6.3 | 303 | No |
| 3-or-more-person Carpool | 305 | 2.1 | 70 | 256 | 1.6 | 120 | 594 | 3.5 | 237 | Yes |
| Transit | 40 | 0.3 | 26 | 0 | 0.0 | 140 | 28 | 0.2 | 38 | No |
| Bike | 105 | 0.7 | 41 | 70 | 0.4 | 81 | 167 | 1.0 | 108 | No |
| Walked | 1,340 | 9.1 | 147 | 1,904 | 11.7 | 588 | 1,621 | 9.7 | 380 | No |
| Taxi, Motorcycle and Other means | 100 | 0.7 | 40 | 88 | 0.5 | 70 | 43 | 0.3 | 63 | No |
| Worked at Home | 625 | 4.2 | 101 | 1,093 | 6.7 | 279 | 1,289 | 7.7 | 353 | Yes |
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
