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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 | 8,375 | 100.0 | 309 | 12,664 | 100.0 | 839 | 11,571 | 100.0 | 599 | Yes |
| Drove alone | 5,630 | 67.2 | 271 | 7,670 | 60.6 | 826 | 8,142 | 70.4 | 729 | Yes |
| 2-person Carpool | 840 | 10.0 | 115 | 1,576 | 12.4 | 528 | 659 | 5.7 | 298 | No |
| 3-or-more-person Carpool | 190 | 2.3 | 56 | 329 | 2.6 | 258 | 140 | 1.2 | 87 | No |
| Transit | 10 | 0.1 | 13 | 75 | 0.6 | 72 | 73 | 0.6 | 72 | No |
| Bike | 470 | 5.6 | 87 | 962 | 7.6 | 270 | 810 | 7.0 | 271 | Yes |
| Walked | 795 | 9.5 | 112 | 1,497 | 11.8 | 392 | 1,101 | 9.5 | 407 | No |
| Taxi, Motorcycle and Other means | 100 | 1.2 | 40 | 104 | 0.8 | 81 | 115 | 1.0 | 92 | No |
| Worked at Home | 335 | 4.0 | 74 | 451 | 3.6 | 166 | 531 | 4.6 | 247 | 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 | 7,060 | 100.0 | 293 | 10,183 | 100.0 | 567 | 9,481 | 100.0 | 683 | Yes |
| Drove alone | 4,805 | 68.1 | 255 | 7,059 | 69.3 | 683 | 6,514 | 68.7 | 613 | Yes |
| 2-person Carpool | 685 | 9.7 | 105 | 974 | 9.6 | 290 | 543 | 5.7 | 193 | No |
| 3-or-more-person Carpool | 120 | 1.7 | 44 | 172 | 1.7 | 105 | 64 | 0.7 | 56 | No |
| Transit | 30 | 0.4 | 22 | 197 | 1.9 | 127 | 240 | 2.5 | 138 | Yes |
| Bike | 150 | 2.1 | 49 | 480 | 4.7 | 210 | 504 | 5.3 | 213 | Yes |
| Walked | 855 | 12.1 | 116 | 886 | 8.7 | 274 | 887 | 9.4 | 228 | No |
| Taxi, Motorcycle and Other means | 10 | 0.1 | 13 | 36 | 0.4 | 42 | 42 | 0.4 | 68 | No |
| Worked at Home | 405 | 5.7 | 81 | 379 | 3.7 | 169 | 687 | 7.2 | 225 | 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
