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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 | 18,075 | 100.0 | 596 | 19,831 | 100.0 | 878 | 17,898 | 100.0 | 725 | No |
| Drove alone | 14,305 | 79.1 | 550 | 14,847 | 74.9 | 935 | 13,481 | 75.3 | 802 | No |
| 2-person Carpool | 2,140 | 11.8 | 235 | 2,276 | 11.5 | 486 | 1,889 | 10.6 | 444 | No |
| 3-or-more-person Carpool | 815 | 4.5 | 146 | 1,035 | 5.2 | 327 | 640 | 3.6 | 280 | No |
| Transit | 23 | 0.1 | 25 | 167 | 0.8 | 109 | 270 | 1.5 | 138 | Yes |
| Bike | 10 | 0.1 | 16 | 58 | 0.3 | 69 | 296 | 1.7 | 237 | Yes |
| Walked | 105 | 0.6 | 53 | 273 | 1.4 | 177 | 205 | 1.1 | 194 | No |
| Taxi, Motorcycle and Other means | 225 | 1.2 | 77 | 567 | 2.9 | 194 | 338 | 1.9 | 188 | No |
| Worked at Home | 450 | 2.5 | 109 | 608 | 3.1 | 203 | 779 | 4.4 | 281 | 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 | 14,855 | 100.0 | 557 | 17,671 | 100.0 | 561 | 18,589 | 100.0 | 790 | Yes |
| Drove alone | 11,950 | 80.4 | 513 | 13,898 | 78.6 | 730 | 14,285 | 76.8 | 795 | Yes |
| 2-person Carpool | 1,575 | 10.6 | 202 | 1,515 | 8.6 | 399 | 2,280 | 12.3 | 493 | Yes |
| 3-or-more-person Carpool | 615 | 4.1 | 127 | 685 | 3.9 | 274 | 563 | 3.0 | 222 | No |
| Transit | 65 | 0.4 | 41 | 444 | 2.5 | 240 | 279 | 1.5 | 149 | Yes |
| Bike | 25 | 0.2 | 26 | 0 | 0.0 | 171 | 0 | 0.0 | 125 | No |
| Walked | 45 | 0.3 | 35 | 141 | 0.8 | 95 | 66 | 0.4 | 62 | No |
| Taxi, Motorcycle and Other means | 129 | 0.9 | 58 | 258 | 1.5 | 137 | 236 | 1.3 | 161 | No |
| Worked at Home | 455 | 3.1 | 109 | 730 | 4.1 | 213 | 880 | 4.7 | 324 | 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
