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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 | 18,365 | 100.0 | 481 | 24,673 | 100.0 | 1,164 | 23,522 | 100.0 | 1,084 | Yes |
| Drove alone | 13,080 | 71.2 | 423 | 18,474 | 74.9 | 1,145 | 17,904 | 76.1 | 1,223 | Yes |
| 2-person Carpool | 1,905 | 10.4 | 174 | 2,404 | 9.7 | 614 | 2,297 | 9.8 | 525 | No |
| 3-or-more-person Carpool | 1,090 | 5.9 | 133 | 1,271 | 5.2 | 429 | 1,082 | 4.6 | 371 | No |
| Transit | 555 | 3.0 | 95 | 795 | 3.2 | 367 | 551 | 2.3 | 199 | No |
| Bike | 235 | 1.3 | 62 | 140 | 0.6 | 128 | 225 | 1.0 | 123 | No |
| Walked | 780 | 4.2 | 112 | 568 | 2.3 | 244 | 420 | 1.8 | 186 | Yes |
| Taxi, Motorcycle and Other means | 610 | 3.3 | 100 | 529 | 2.1 | 243 | 344 | 1.5 | 191 | Yes |
| Worked at Home | 110 | 0.6 | 42 | 492 | 2.0 | 245 | 699 | 3.0 | 248 | 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 | 15,595 | 100.0 | 453 | 21,978 | 100.0 | 934 | 21,403 | 100.0 | 1,198 | Yes |
| Drove alone | 10,995 | 70.5 | 394 | 17,489 | 79.6 | 1,086 | 15,990 | 74.7 | 1,119 | Yes |
| 2-person Carpool | 1,945 | 12.5 | 176 | 1,775 | 8.1 | 427 | 2,747 | 12.8 | 528 | Yes |
| 3-or-more-person Carpool | 785 | 5.0 | 113 | 636 | 2.9 | 262 | 573 | 2.7 | 223 | No |
| Transit | 650 | 4.2 | 103 | 697 | 3.2 | 259 | 903 | 4.2 | 302 | No |
| Bike | 4 | 0.0 | 8 | 99 | 0.5 | 134 | 45 | 0.2 | 52 | No |
| Walked | 500 | 3.2 | 90 | 434 | 2.0 | 190 | 509 | 2.4 | 241 | No |
| Taxi, Motorcycle and Other means | 485 | 3.1 | 89 | 452 | 2.1 | 232 | 104 | 0.5 | 72 | Yes |
| Worked at Home | 225 | 1.4 | 61 | 396 | 1.8 | 161 | 532 | 2.5 | 200 | 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
