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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 | 18,750 | 100.0 | 344 | 22,059 | 100.0 | 592 | 23,306 | 100.0 | 641 | Yes |
| Drove alone | 15,880 | 84.7 | 326 | 17,752 | 80.5 | 700 | 18,618 | 79.9 | 740 | Yes |
| 2-person Carpool | 1,270 | 6.8 | 104 | 1,772 | 8.0 | 423 | 1,830 | 7.9 | 428 | Yes |
| 3-or-more-person Carpool | 410 | 2.2 | 59 | 795 | 3.6 | 266 | 1,116 | 4.8 | 268 | Yes |
| Transit | 65 | 0.3 | 24 | 93 | 0.4 | 65 | 64 | 0.3 | 57 | No |
| Bike | 55 | 0.3 | 22 | 238 | 1.1 | 133 | 284 | 1.2 | 175 | Yes |
| Walked | 425 | 2.3 | 60 | 491 | 2.2 | 215 | 522 | 2.2 | 188 | No |
| Taxi, Motorcycle and Other means | 150 | 0.8 | 36 | 222 | 1.0 | 104 | 127 | 0.5 | 72 | No |
| Worked at Home | 495 | 2.6 | 65 | 696 | 3.2 | 160 | 745 | 3.2 | 220 | 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 | 18,465 | 100.0 | 343 | 21,772 | 100.0 | 656 | 22,532 | 100.0 | 620 | Yes |
| Drove alone | 15,155 | 82.1 | 320 | 17,787 | 81.7 | 648 | 17,920 | 79.5 | 738 | Yes |
| 2-person Carpool | 1,140 | 6.2 | 99 | 1,657 | 7.6 | 351 | 1,821 | 8.1 | 359 | Yes |
| 3-or-more-person Carpool | 530 | 2.9 | 67 | 889 | 4.1 | 295 | 901 | 4.0 | 267 | Yes |
| Transit | 50 | 0.3 | 21 | 40 | 0.2 | 48 | 29 | 0.1 | 41 | No |
| Bike | 0 | 0.0 | 0 | 18 | 0.1 | 28 | 48 | 0.2 | 53 | No |
| Walked | 540 | 2.9 | 68 | 348 | 1.6 | 175 | 553 | 2.5 | 201 | No |
| Taxi, Motorcycle and Other means | 69 | 0.4 | 24 | 5 | 0.0 | 9 | 46 | 0.2 | 46 | No |
| Worked at Home | 980 | 5.3 | 91 | 1,028 | 4.7 | 270 | 1,214 | 5.4 | 264 | 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
