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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 | 10,690 | 100.0 | 421 | 10,942 | 100.0 | 801 | 12,468 | 100.0 | 727 | Yes |
| Drove alone | 8,020 | 75.0 | 382 | 8,205 | 75.0 | 610 | 9,234 | 74.1 | 628 | Yes |
| 2-person Carpool | 940 | 8.8 | 145 | 607 | 5.5 | 209 | 730 | 5.9 | 246 | No |
| 3-or-more-person Carpool | 178 | 1.7 | 64 | 157 | 1.4 | 106 | 64 | 0.5 | 60 | Yes |
| Transit | 680 | 6.4 | 124 | 624 | 5.7 | 194 | 903 | 7.2 | 229 | No |
| Bike | 45 | 0.4 | 32 | 181 | 1.7 | 123 | 115 | 0.9 | 80 | No |
| Walked | 80 | 0.7 | 43 | 109 | 1.0 | 73 | 126 | 1.0 | 89 | No |
| Taxi, Motorcycle and Other means | 70 | 0.7 | 40 | 107 | 1.0 | 69 | 193 | 1.5 | 97 | Yes |
| Worked at Home | 670 | 6.3 | 123 | 952 | 8.7 | 423 | 1,103 | 8.8 | 244 | 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 | 8,580 | 100.0 | 391 | 8,350 | 100.0 | 705 | 9,079 | 100.0 | 674 | No |
| Drove alone | 6,210 | 72.4 | 345 | 6,363 | 76.2 | 602 | 5,919 | 65.2 | 528 | No |
| 2-person Carpool | 680 | 7.9 | 124 | 582 | 7.0 | 162 | 996 | 11.0 | 209 | Yes |
| 3-or-more-person Carpool | 175 | 2.0 | 63 | 35 | 0.4 | 172 | 17 | 0.2 | 21 | Yes |
| Transit | 364 | 4.2 | 91 | 587 | 7.0 | 202 | 403 | 4.4 | 127 | No |
| Bike | 25 | 0.3 | 24 | 0 | 0.0 | 165 | 0 | 0.0 | 118 | No |
| Walked | 110 | 1.3 | 50 | 68 | 0.8 | 50 | 166 | 1.8 | 140 | No |
| Taxi, Motorcycle and Other means | 49 | 0.6 | 33 | 18 | 0.2 | 30 | 30 | 0.3 | 37 | No |
| Worked at Home | 970 | 11.3 | 147 | 697 | 8.3 | 163 | 1,548 | 17.1 | 314 | 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
