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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 | 14,420 | 100.0 | 494 | 15,522 | 100.0 | 731 | 15,149 | 100.0 | 836 | No |
| Drove alone | 9,855 | 68.3 | 431 | 10,418 | 67.1 | 728 | 10,089 | 66.6 | 784 | No |
| 2-person Carpool | 965 | 6.7 | 147 | 1,221 | 7.9 | 354 | 1,073 | 7.1 | 348 | No |
| 3-or-more-person Carpool | 210 | 1.5 | 69 | 231 | 1.5 | 143 | 121 | 0.8 | 98 | No |
| Transit | 2,330 | 16.2 | 226 | 1,979 | 12.7 | 434 | 2,236 | 14.8 | 436 | No |
| Bike | 145 | 1.0 | 58 | 193 | 1.2 | 106 | 376 | 2.5 | 180 | Yes |
| Walked | 590 | 4.1 | 116 | 915 | 5.9 | 410 | 656 | 4.3 | 279 | No |
| Taxi, Motorcycle and Other means | 78 | 0.5 | 42 | 151 | 1.0 | 143 | 112 | 0.7 | 86 | No |
| Worked at Home | 250 | 1.7 | 75 | 414 | 2.7 | 140 | 486 | 3.2 | 206 | 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? ** |
||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | ||
| Female | At Place of Residence | |||||||||
| Total Workers | 14,000 | 100.0 | 490 | 14,479 | 100.0 | 843 | 16,028 | 100.0 | 1,026 | Yes |
| Drove alone | 8,685 | 62.0 | 409 | 8,477 | 58.5 | 666 | 10,080 | 62.9 | 1,059 | Yes |
| 2-person Carpool | 1,250 | 8.9 | 167 | 1,152 | 8.0 | 324 | 1,314 | 8.2 | 390 | No |
| 3-or-more-person Carpool | 250 | 1.8 | 75 | 213 | 1.5 | 166 | 251 | 1.6 | 211 | No |
| Transit | 2,785 | 19.9 | 246 | 3,227 | 22.3 | 536 | 2,489 | 15.5 | 521 | No |
| Bike | 4 | 0.0 | 10 | 83 | 0.6 | 79 | 272 | 1.7 | 173 | Yes |
| Walked | 690 | 4.9 | 125 | 797 | 5.5 | 276 | 985 | 6.1 | 336 | No |
| Taxi, Motorcycle and Other means | 45 | 0.3 | 32 | 130 | 0.9 | 120 | 93 | 0.6 | 63 | No |
| Worked at Home | 290 | 2.1 | 81 | 400 | 2.8 | 138 | 544 | 3.4 | 196 | 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
