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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 | 16,115 | 100.0 | 445 | 18,339 | 100.0 | 740 | 17,933 | 100.0 | 704 | Yes |
| Drove alone | 12,775 | 79.3 | 409 | 14,426 | 78.7 | 708 | 14,083 | 78.5 | 760 | Yes |
| 2-person Carpool | 1,510 | 9.4 | 155 | 1,217 | 6.6 | 305 | 1,353 | 7.5 | 361 | No |
| 3-or-more-person Carpool | 360 | 2.2 | 77 | 324 | 1.8 | 174 | 351 | 2.0 | 167 | No |
| Transit | 130 | 0.8 | 46 | 87 | 0.5 | 87 | 52 | 0.3 | 51 | Yes |
| Bike | 75 | 0.5 | 35 | 34 | 0.2 | 39 | 257 | 1.4 | 191 | No |
| Walked | 455 | 2.8 | 86 | 495 | 2.7 | 195 | 641 | 3.6 | 225 | No |
| Taxi, Motorcycle and Other means | 135 | 0.8 | 47 | 377 | 2.1 | 219 | 321 | 1.8 | 195 | No |
| Worked at Home | 670 | 4.2 | 104 | 1,379 | 7.5 | 363 | 875 | 4.9 | 293 | 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 | 13,290 | 100.0 | 415 | 15,499 | 100.0 | 746 | 15,492 | 100.0 | 734 | Yes |
| Drove alone | 10,765 | 81.0 | 383 | 12,761 | 82.3 | 709 | 12,885 | 83.2 | 894 | Yes |
| 2-person Carpool | 1,085 | 8.2 | 132 | 1,317 | 8.5 | 280 | 990 | 6.4 | 299 | No |
| 3-or-more-person Carpool | 405 | 3.0 | 81 | 222 | 1.4 | 108 | 410 | 2.6 | 191 | No |
| Transit | 80 | 0.6 | 36 | 105 | 0.7 | 102 | 116 | 0.7 | 74 | No |
| Bike | 30 | 0.2 | 22 | 0 | 0.0 | 151 | 52 | 0.3 | 65 | No |
| Walked | 220 | 1.7 | 60 | 210 | 1.4 | 121 | 232 | 1.5 | 127 | No |
| Taxi, Motorcycle and Other means | 30 | 0.2 | 22 | 138 | 0.9 | 155 | 48 | 0.3 | 46 | No |
| Worked at Home | 680 | 5.1 | 105 | 746 | 4.8 | 207 | 759 | 4.9 | 282 | 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