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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 | 9,245 | 100.0 | 341 | 8,805 | 100.0 | 389 | 8,776 | 100.0 | 387 | No |
| Drove alone | 7,700 | 83.3 | 319 | 6,951 | 78.9 | 408 | 7,240 | 82.5 | 417 | No |
| 2-person Carpool | 635 | 6.9 | 101 | 855 | 9.7 | 200 | 691 | 7.9 | 194 | No |
| 3-or-more-person Carpool | 175 | 1.9 | 53 | 80 | 0.9 | 46 | 160 | 1.8 | 83 | No |
| Transit | 40 | 0.4 | 26 | 26 | 0.3 | 38 | 21 | 0.2 | 26 | No |
| Bike | 4 | 0.0 | 8 | 15 | 0.2 | 24 | 17 | 0.2 | 27 | No |
| Walked | 245 | 2.7 | 63 | 249 | 2.8 | 210 | 221 | 2.5 | 116 | No |
| Taxi, Motorcycle and Other means | 185 | 2.0 | 55 | 166 | 1.9 | 69 | 110 | 1.3 | 43 | Yes |
| Worked at Home | 255 | 2.8 | 64 | 463 | 5.3 | 175 | 316 | 3.6 | 120 | 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 | 8,090 | 100.0 | 325 | 7,829 | 100.0 | 457 | 7,779 | 100.0 | 340 | No |
| Drove alone | 6,815 | 84.2 | 304 | 6,231 | 79.6 | 410 | 6,737 | 86.6 | 307 | No |
| 2-person Carpool | 615 | 7.6 | 100 | 465 | 5.9 | 154 | 528 | 6.8 | 159 | No |
| 3-or-more-person Carpool | 149 | 1.8 | 49 | 220 | 2.8 | 123 | 77 | 1.0 | 53 | No |
| Transit | 14 | 0.2 | 15 | 262 | 3.3 | 168 | 7 | 0.1 | 8 | No |
| Bike | 0 | 0.0 | 0 | 34 | 0.4 | 54 | 0 | 0.0 | 110 | No |
| Walked | 130 | 1.6 | 46 | 135 | 1.7 | 104 | 124 | 1.6 | 72 | No |
| Taxi, Motorcycle and Other means | 85 | 1.1 | 37 | 234 | 3.0 | 153 | 82 | 1.1 | 68 | No |
| Worked at Home | 290 | 3.6 | 69 | 248 | 3.2 | 93 | 224 | 2.9 | 70 | 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
