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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 | 16,955 | 100.0 | 523 | 16,473 | 100.0 | 1,095 | 11,378 | 100.0 | 839 | Yes |
| Drove alone | 12,195 | 71.9 | 469 | 11,991 | 72.8 | 1,058 | 8,165 | 71.8 | 812 | Yes |
| 2-person Carpool | 1,380 | 8.1 | 176 | 1,066 | 6.5 | 305 | 707 | 6.2 | 209 | Yes |
| 3-or-more-person Carpool | 1,815 | 10.7 | 200 | 1,133 | 6.9 | 253 | 799 | 7.0 | 212 | Yes |
| Transit | 990 | 5.8 | 149 | 1,402 | 8.5 | 253 | 879 | 7.7 | 161 | No |
| Bike | 15 | 0.1 | 19 | 18 | 0.1 | 28 | 34 | 0.3 | 41 | No |
| Walked | 85 | 0.5 | 44 | 257 | 1.6 | 162 | 82 | 0.7 | 87 | No |
| Taxi, Motorcycle and Other means | 145 | 0.9 | 58 | 125 | 0.8 | 83 | 95 | 0.8 | 64 | No |
| Worked at Home | 330 | 1.9 | 87 | 481 | 2.9 | 198 | 617 | 5.4 | 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 | 15,215 | 100.0 | 506 | 14,999 | 100.0 | 1,060 | 9,641 | 100.0 | 834 | Yes |
| Drove alone | 11,560 | 76.0 | 460 | 11,391 | 75.9 | 915 | 7,085 | 73.5 | 639 | Yes |
| 2-person Carpool | 1,080 | 7.1 | 156 | 1,080 | 7.2 | 300 | 667 | 6.9 | 204 | Yes |
| 3-or-more-person Carpool | 1,100 | 7.2 | 157 | 643 | 4.3 | 187 | 411 | 4.3 | 160 | Yes |
| Transit | 644 | 4.2 | 121 | 1,067 | 7.1 | 331 | 604 | 6.3 | 219 | No |
| Bike | 0 | 0.0 | 0 | 16 | 0.1 | 26 | 0 | 0.0 | 118 | No |
| Walked | 130 | 0.9 | 54 | 215 | 1.4 | 110 | 221 | 2.3 | 206 | No |
| Taxi, Motorcycle and Other means | 85 | 0.6 | 44 | 78 | 0.5 | 63 | 99 | 1.0 | 82 | No |
| Worked at Home | 610 | 4.0 | 117 | 509 | 3.4 | 149 | 554 | 5.7 | 197 | 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
