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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 | 8,315 | 100.0 | 334 | 9,276 | 100.0 | 750 | 7,863 | 100.0 | 699 | No |
| Drove alone | 6,545 | 78.7 | 303 | 7,802 | 84.1 | 712 | 6,238 | 79.3 | 713 | No |
| 2-person Carpool | 710 | 8.5 | 107 | 616 | 6.6 | 284 | 957 | 12.2 | 261 | No |
| 3-or-more-person Carpool | 285 | 3.4 | 68 | 232 | 2.5 | 122 | 175 | 2.2 | 118 | No |
| Transit | 185 | 2.2 | 55 | 138 | 1.5 | 90 | 108 | 1.4 | 91 | No |
| Bike | 55 | 0.7 | 30 | 23 | 0.2 | 35 | 61 | 0.8 | 47 | No |
| Walked | 310 | 3.7 | 71 | 150 | 1.6 | 102 | 160 | 2.0 | 95 | Yes |
| Taxi, Motorcycle and Other means | 100 | 1.2 | 40 | 278 | 3.0 | 197 | 65 | 0.8 | 55 | No |
| Worked at Home | 130 | 1.6 | 46 | 37 | 0.4 | 42 | 99 | 1.3 | 67 | 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 | 8,570 | 100.0 | 338 | 10,146 | 100.0 | 653 | 9,405 | 100.0 | 611 | Yes |
| Drove alone | 6,545 | 76.4 | 303 | 8,245 | 81.3 | 647 | 8,041 | 85.5 | 655 | Yes |
| 2-person Carpool | 1,035 | 12.1 | 129 | 664 | 6.5 | 220 | 709 | 7.5 | 215 | Yes |
| 3-or-more-person Carpool | 300 | 3.5 | 70 | 355 | 3.5 | 157 | 112 | 1.2 | 90 | Yes |
| Transit | 285 | 3.3 | 68 | 318 | 3.1 | 157 | 221 | 2.3 | 116 | No |
| Bike | 4 | 0.0 | 8 | 19 | 0.2 | 31 | 23 | 0.2 | 28 | No |
| Walked | 150 | 1.8 | 49 | 256 | 2.5 | 142 | 94 | 1.0 | 72 | No |
| Taxi, Motorcycle and Other means | 59 | 0.7 | 31 | 240 | 2.4 | 137 | 61 | 0.6 | 55 | No |
| Worked at Home | 195 | 2.3 | 56 | 49 | 0.5 | 49 | 144 | 1.5 | 95 | 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
