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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 | 29,020 | 100.0 | 691 | 31,573 | 100.0 | 1,175 | 33,016 | 100.0 | 1,260 | Yes |
| Drove alone | 23,770 | 81.9 | 647 | 26,514 | 84.0 | 1,158 | 28,554 | 86.5 | 1,465 | Yes |
| 2-person Carpool | 2,700 | 9.3 | 245 | 2,447 | 7.8 | 564 | 2,091 | 6.3 | 407 | Yes |
| 3-or-more-person Carpool | 690 | 2.4 | 125 | 874 | 2.8 | 325 | 788 | 2.4 | 495 | No |
| Transit | 200 | 0.7 | 68 | 151 | 0.5 | 97 | 156 | 0.5 | 109 | No |
| Bike | 110 | 0.4 | 50 | 17 | 0.1 | 27 | 42 | 0.1 | 55 | No |
| Walked | 855 | 2.9 | 139 | 510 | 1.6 | 245 | 686 | 2.1 | 261 | No |
| Taxi, Motorcycle and Other means | 425 | 1.5 | 98 | 473 | 1.5 | 172 | 393 | 1.2 | 205 | No |
| Worked at Home | 275 | 0.9 | 79 | 587 | 1.9 | 263 | 306 | 0.9 | 189 | 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 | 21,570 | 100.0 | 625 | 25,287 | 100.0 | 1,093 | 27,031 | 100.0 | 1,211 | Yes |
| Drove alone | 17,350 | 80.4 | 575 | 21,296 | 84.2 | 1,049 | 22,367 | 82.7 | 1,201 | Yes |
| 2-person Carpool | 2,245 | 10.4 | 224 | 2,133 | 8.4 | 448 | 2,451 | 9.1 | 579 | No |
| 3-or-more-person Carpool | 640 | 3.0 | 121 | 334 | 1.3 | 133 | 565 | 2.1 | 255 | No |
| Transit | 280 | 1.3 | 80 | 307 | 1.2 | 199 | 135 | 0.5 | 112 | Yes |
| Bike | 10 | 0.0 | 15 | 29 | 0.1 | 34 | 28 | 0.1 | 47 | No |
| Walked | 310 | 1.4 | 84 | 321 | 1.3 | 166 | 600 | 2.2 | 256 | Yes |
| Taxi, Motorcycle and Other means | 160 | 0.7 | 60 | 109 | 0.4 | 91 | 266 | 1.0 | 209 | No |
| Worked at Home | 570 | 2.6 | 114 | 758 | 3.0 | 250 | 619 | 2.3 | 203 | 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
