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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 | 24,615 | 100.0 | 562 | 31,071 | 100.0 | 928 | 29,281 | 100.0 | 713 | Yes |
| Drove alone | 19,375 | 78.7 | 513 | 24,082 | 77.5 | 1,092 | 21,150 | 72.2 | 770 | Yes |
| 2-person Carpool | 3,015 | 12.2 | 219 | 3,879 | 12.5 | 560 | 3,689 | 12.6 | 603 | Yes |
| 3-or-more-person Carpool | 875 | 3.6 | 119 | 773 | 2.5 | 257 | 1,784 | 6.1 | 425 | Yes |
| Transit | 74 | 0.3 | 35 | 395 | 1.3 | 239 | 336 | 1.1 | 193 | Yes |
| Bike | 80 | 0.3 | 36 | 127 | 0.4 | 155 | 79 | 0.3 | 50 | No |
| Walked | 435 | 1.8 | 84 | 972 | 3.1 | 414 | 528 | 1.8 | 214 | No |
| Taxi, Motorcycle and Other means | 365 | 1.5 | 77 | 372 | 1.2 | 159 | 456 | 1.6 | 170 | No |
| Worked at Home | 400 | 1.6 | 81 | 471 | 1.5 | 188 | 1,259 | 4.3 | 440 | 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 | 21,130 | 100.0 | 531 | 23,206 | 100.0 | 836 | 23,473 | 100.0 | 753 | Yes |
| Drove alone | 16,755 | 79.3 | 484 | 18,700 | 80.6 | 952 | 17,926 | 76.4 | 701 | Yes |
| 2-person Carpool | 2,415 | 11.4 | 197 | 2,235 | 9.6 | 425 | 3,072 | 13.1 | 561 | Yes |
| 3-or-more-person Carpool | 785 | 3.7 | 113 | 918 | 4.0 | 288 | 1,208 | 5.1 | 317 | Yes |
| Transit | 130 | 0.6 | 46 | 250 | 1.1 | 169 | 163 | 0.7 | 122 | No |
| Bike | 4 | 0.0 | 8 | 0 | 0.0 | 168 | 93 | 0.4 | 113 | No |
| Walked | 310 | 1.5 | 71 | 351 | 1.5 | 159 | 354 | 1.5 | 152 | No |
| Taxi, Motorcycle and Other means | 205 | 1.0 | 58 | 451 | 1.9 | 197 | 223 | 1.0 | 117 | No |
| Worked at Home | 535 | 2.5 | 93 | 301 | 1.3 | 151 | 434 | 1.8 | 134 | 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
