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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 | 11,775 | 100.0 | 373 | 13,451 | 100.0 | 526 | 13,304 | 100.0 | 663 | Yes |
| Drove alone | 8,290 | 70.4 | 330 | 9,951 | 74.0 | 549 | 9,437 | 70.9 | 701 | Yes |
| 2-person Carpool | 1,550 | 13.2 | 156 | 1,461 | 10.9 | 382 | 1,630 | 12.3 | 404 | No |
| 3-or-more-person Carpool | 695 | 5.9 | 106 | 298 | 2.2 | 153 | 453 | 3.4 | 230 | No |
| Transit | 365 | 3.1 | 77 | 352 | 2.6 | 171 | 529 | 4.0 | 165 | No |
| Bike | 25 | 0.2 | 20 | 40 | 0.3 | 52 | 12 | 0.1 | 21 | No |
| Walked | 395 | 3.4 | 80 | 498 | 3.7 | 230 | 445 | 3.3 | 155 | No |
| Taxi, Motorcycle and Other means | 85 | 0.7 | 37 | 476 | 3.5 | 262 | 40 | 0.3 | 39 | No |
| Worked at Home | 370 | 3.1 | 77 | 375 | 2.8 | 175 | 758 | 5.7 | 202 | 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 | 9,290 | 100.0 | 344 | 12,130 | 100.0 | 689 | 12,127 | 100.0 | 661 | Yes |
| Drove alone | 6,895 | 74.2 | 307 | 9,235 | 76.1 | 665 | 9,181 | 75.7 | 683 | Yes |
| 2-person Carpool | 1,135 | 12.2 | 134 | 1,316 | 10.8 | 415 | 1,441 | 11.9 | 411 | No |
| 3-or-more-person Carpool | 360 | 3.9 | 76 | 146 | 1.2 | 117 | 79 | 0.7 | 64 | Yes |
| Transit | 183 | 2.0 | 55 | 447 | 3.7 | 188 | 160 | 1.3 | 116 | No |
| Bike | 15 | 0.2 | 16 | 0 | 0.0 | 154 | 0 | 0.0 | 107 | No |
| Walked | 320 | 3.4 | 72 | 343 | 2.8 | 116 | 349 | 2.9 | 141 | No |
| Taxi, Motorcycle and Other means | 38 | 0.4 | 25 | 36 | 0.3 | 46 | 26 | 0.2 | 33 | No |
| Worked at Home | 355 | 3.8 | 76 | 607 | 5.0 | 224 | 891 | 7.3 | 356 | 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
