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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 | 17,395 | 100.0 | 459 | 19,664 | 100.0 | 706 | 21,379 | 100.0 | 690 | Yes |
| Drove alone | 14,475 | 83.2 | 431 | 15,546 | 79.1 | 875 | 17,579 | 82.2 | 838 | Yes |
| 2-person Carpool | 1,425 | 8.2 | 151 | 1,646 | 8.4 | 327 | 1,905 | 8.9 | 414 | Yes |
| 3-or-more-person Carpool | 525 | 3.0 | 92 | 941 | 4.8 | 403 | 530 | 2.5 | 250 | No |
| Transit | 60 | 0.3 | 31 | 100 | 0.5 | 92 | 200 | 0.9 | 139 | No |
| Bike | 35 | 0.2 | 24 | 209 | 1.1 | 108 | 211 | 1.0 | 135 | Yes |
| Walked | 300 | 1.7 | 70 | 275 | 1.4 | 122 | 340 | 1.6 | 180 | No |
| Taxi, Motorcycle and Other means | 205 | 1.2 | 58 | 436 | 2.2 | 262 | 122 | 0.6 | 99 | No |
| Worked at Home | 375 | 2.2 | 78 | 511 | 2.6 | 214 | 492 | 2.3 | 199 | 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 | 15,220 | 100.0 | 438 | 17,535 | 100.0 | 607 | 17,759 | 100.0 | 587 | Yes |
| Drove alone | 12,500 | 82.1 | 408 | 14,425 | 82.3 | 648 | 14,271 | 80.4 | 759 | Yes |
| 2-person Carpool | 1,330 | 8.7 | 146 | 1,252 | 7.1 | 263 | 1,791 | 10.1 | 392 | Yes |
| 3-or-more-person Carpool | 410 | 2.7 | 82 | 640 | 3.6 | 237 | 315 | 1.8 | 155 | No |
| Transit | 70 | 0.5 | 34 | 141 | 0.8 | 94 | 104 | 0.6 | 136 | No |
| Bike | 10 | 0.1 | 13 | 18 | 0.1 | 28 | 62 | 0.3 | 59 | No |
| Walked | 160 | 1.1 | 51 | 179 | 1.0 | 120 | 386 | 2.2 | 163 | Yes |
| Taxi, Motorcycle and Other means | 60 | 0.4 | 31 | 217 | 1.2 | 124 | 112 | 0.6 | 83 | No |
| Worked at Home | 690 | 4.5 | 106 | 663 | 3.8 | 198 | 718 | 4.0 | 222 | 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
