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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 | 10,320 | 100.0 | 389 | 14,526 | 100.0 | 696 | 13,716 | 100.0 | 794 | Yes |
| Drove alone | 7,690 | 74.5 | 350 | 11,185 | 77.0 | 814 | 11,067 | 80.7 | 846 | Yes |
| 2-person Carpool | 955 | 9.3 | 135 | 1,261 | 8.7 | 357 | 864 | 6.3 | 390 | No |
| 3-or-more-person Carpool | 285 | 2.8 | 74 | 380 | 2.6 | 206 | 280 | 2.0 | 185 | No |
| Transit | 39 | 0.4 | 28 | 82 | 0.6 | 61 | 35 | 0.3 | 47 | No |
| Bike | 330 | 3.2 | 80 | 286 | 2.0 | 127 | 450 | 3.3 | 152 | No |
| Walked | 420 | 4.1 | 90 | 478 | 3.3 | 231 | 493 | 3.6 | 178 | No |
| Taxi, Motorcycle and Other means | 230 | 2.2 | 67 | 259 | 1.8 | 162 | 184 | 1.3 | 109 | No |
| Worked at Home | 375 | 3.6 | 85 | 595 | 4.1 | 190 | 343 | 2.5 | 148 | 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 | 9,250 | 100.0 | 375 | 12,984 | 100.0 | 701 | 12,910 | 100.0 | 728 | Yes |
| Drove alone | 7,075 | 76.5 | 339 | 9,578 | 73.8 | 711 | 10,082 | 78.1 | 631 | Yes |
| 2-person Carpool | 870 | 9.4 | 129 | 1,636 | 12.6 | 446 | 931 | 7.2 | 274 | No |
| 3-or-more-person Carpool | 215 | 2.3 | 65 | 161 | 1.2 | 98 | 450 | 3.5 | 266 | No |
| Transit | 60 | 0.6 | 34 | 34 | 0.3 | 59 | 109 | 0.8 | 101 | No |
| Bike | 50 | 0.5 | 31 | 223 | 1.7 | 163 | 212 | 1.6 | 108 | Yes |
| Walked | 380 | 4.1 | 86 | 414 | 3.2 | 229 | 352 | 2.7 | 112 | No |
| Taxi, Motorcycle and Other means | 95 | 1.0 | 43 | 167 | 1.3 | 125 | 58 | 0.4 | 61 | No |
| Worked at Home | 495 | 5.4 | 98 | 771 | 5.9 | 233 | 716 | 5.5 | 230 | 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
