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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 | 17,285 | 100.0 | 529 | 18,290 | 100.0 | 1,248 | 17,618 | 100.0 | 840 | No |
| Drove alone | 12,745 | 73.7 | 478 | 12,380 | 67.7 | 1,038 | 12,465 | 70.8 | 889 | No |
| 2-person Carpool | 1,205 | 7.0 | 164 | 1,059 | 5.8 | 302 | 1,286 | 7.3 | 367 | No |
| 3-or-more-person Carpool | 240 | 1.4 | 74 | 591 | 3.2 | 287 | 108 | 0.6 | 88 | Yes |
| Transit | 1,415 | 8.2 | 178 | 933 | 5.1 | 311 | 1,442 | 8.2 | 399 | No |
| Bike | 170 | 1.0 | 62 | 844 | 4.6 | 565 | 136 | 0.8 | 99 | No |
| Walked | 1,010 | 5.8 | 151 | 1,408 | 7.7 | 388 | 1,346 | 7.6 | 324 | No |
| Taxi, Motorcycle and Other means | 120 | 0.7 | 52 | 232 | 1.3 | 200 | 242 | 1.4 | 190 | No |
| Worked at Home | 385 | 2.2 | 94 | 843 | 4.6 | 345 | 593 | 3.4 | 176 | 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 | 15,385 | 100.0 | 510 | 15,122 | 100.0 | 969 | 15,998 | 100.0 | 896 | No |
| Drove alone | 11,095 | 72.1 | 454 | 10,803 | 71.4 | 858 | 11,078 | 69.2 | 845 | No |
| 2-person Carpool | 1,135 | 7.4 | 160 | 992 | 6.6 | 206 | 1,146 | 7.2 | 348 | No |
| 3-or-more-person Carpool | 165 | 1.1 | 61 | 286 | 1.9 | 154 | 104 | 0.7 | 84 | No |
| Transit | 1,265 | 8.2 | 168 | 1,023 | 6.8 | 385 | 1,317 | 8.2 | 273 | No |
| Bike | 20 | 0.1 | 21 | 0 | 0.0 | 161 | 44 | 0.3 | 48 | No |
| Walked | 1,180 | 7.7 | 163 | 1,180 | 7.8 | 390 | 1,403 | 8.8 | 292 | No |
| Taxi, Motorcycle and Other means | 120 | 0.8 | 52 | 103 | 0.7 | 89 | 62 | 0.4 | 62 | No |
| Worked at Home | 405 | 2.6 | 96 | 735 | 4.9 | 316 | 844 | 5.3 | 230 | 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
