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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 | 18,810 | 100.0 | 341 | 19,986 | 100.0 | 628 | 19,938 | 100.0 | 586 | Yes |
| Drove alone | 15,200 | 80.8 | 318 | 16,288 | 81.5 | 781 | 15,802 | 79.3 | 705 | No |
| 2-person Carpool | 1,625 | 8.6 | 117 | 1,022 | 5.1 | 209 | 1,392 | 7.0 | 280 | No |
| 3-or-more-person Carpool | 249 | 1.3 | 46 | 298 | 1.5 | 193 | 211 | 1.1 | 95 | No |
| Transit | 165 | 0.9 | 38 | 229 | 1.1 | 137 | 373 | 1.9 | 195 | Yes |
| Bike | 125 | 0.7 | 33 | 181 | 0.9 | 119 | 362 | 1.8 | 145 | Yes |
| Walked | 845 | 4.5 | 85 | 1,097 | 5.5 | 312 | 752 | 3.8 | 231 | No |
| Taxi, Motorcycle and Other means | 165 | 0.9 | 38 | 206 | 1.0 | 122 | 297 | 1.5 | 188 | No |
| Worked at Home | 430 | 2.3 | 61 | 665 | 3.3 | 208 | 749 | 3.8 | 235 | 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 | 16,230 | 100.0 | 326 | 17,310 | 100.0 | 662 | 17,506 | 100.0 | 471 | Yes |
| Drove alone | 12,920 | 79.6 | 300 | 14,381 | 83.1 | 665 | 14,107 | 80.6 | 521 | Yes |
| 2-person Carpool | 1,310 | 8.1 | 105 | 1,149 | 6.6 | 270 | 1,241 | 7.1 | 271 | No |
| 3-or-more-person Carpool | 324 | 2.0 | 53 | 266 | 1.5 | 125 | 167 | 1.0 | 68 | Yes |
| Transit | 124 | 0.8 | 33 | 222 | 1.3 | 126 | 144 | 0.8 | 141 | No |
| Bike | 25 | 0.2 | 15 | 96 | 0.6 | 68 | 77 | 0.4 | 64 | No |
| Walked | 740 | 4.6 | 80 | 509 | 2.9 | 147 | 776 | 4.4 | 229 | No |
| Taxi, Motorcycle and Other means | 84 | 0.5 | 27 | 53 | 0.3 | 50 | 167 | 1.0 | 114 | No |
| Worked at Home | 700 | 4.3 | 77 | 634 | 3.7 | 189 | 827 | 4.7 | 192 | 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
