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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 | 10,150 | 100.0 | 356 | 13,322 | 100.0 | 841 | 12,600 | 100.0 | 824 | Yes |
| Drove alone | 8,415 | 82.9 | 333 | 10,372 | 77.9 | 667 | 9,577 | 76.0 | 756 | Yes |
| 2-person Carpool | 715 | 7.0 | 107 | 866 | 6.5 | 245 | 967 | 7.7 | 293 | No |
| 3-or-more-person Carpool | 140 | 1.4 | 48 | 157 | 1.2 | 89 | 267 | 2.1 | 144 | No |
| Transit | 115 | 1.1 | 43 | 158 | 1.2 | 70 | 157 | 1.2 | 89 | No |
| Bike | 105 | 1.0 | 41 | 353 | 2.6 | 126 | 317 | 2.5 | 165 | Yes |
| Walked | 415 | 4.1 | 82 | 819 | 6.1 | 374 | 834 | 6.6 | 228 | Yes |
| Taxi, Motorcycle and Other means | 45 | 0.4 | 27 | 114 | 0.9 | 61 | 103 | 0.8 | 76 | No |
| Worked at Home | 205 | 2.0 | 58 | 483 | 3.6 | 228 | 378 | 3.0 | 167 | 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 | 8,460 | 100.0 | 334 | 11,673 | 100.0 | 803 | 11,305 | 100.0 | 708 | Yes |
| Drove alone | 6,860 | 81.1 | 307 | 9,519 | 81.5 | 789 | 8,852 | 78.3 | 709 | Yes |
| 2-person Carpool | 685 | 8.1 | 105 | 938 | 8.0 | 252 | 834 | 7.4 | 274 | No |
| 3-or-more-person Carpool | 195 | 2.3 | 56 | 185 | 1.6 | 64 | 155 | 1.4 | 94 | No |
| Transit | 105 | 1.2 | 41 | 203 | 1.7 | 90 | 325 | 2.9 | 182 | Yes |
| Bike | 40 | 0.5 | 26 | 102 | 0.9 | 61 | 152 | 1.3 | 95 | Yes |
| Walked | 310 | 3.7 | 71 | 297 | 2.5 | 166 | 584 | 5.2 | 177 | Yes |
| Taxi, Motorcycle and Other means | 20 | 0.2 | 18 | 15 | 0.1 | 14 | 158 | 1.4 | 151 | No |
| Worked at Home | 240 | 2.8 | 63 | 414 | 3.5 | 157 | 245 | 2.2 | 98 | 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
