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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 | 14,980 | 100.0 | 542 | 13,005 | 100.0 | 1,058 | 14,468 | 100.0 | 917 | No |
| Drove alone | 11,650 | 77.8 | 496 | 9,645 | 74.2 | 898 | 10,918 | 75.5 | 916 | No |
| 2-person Carpool | 1,260 | 8.4 | 181 | 920 | 7.1 | 257 | 794 | 5.5 | 323 | Yes |
| 3-or-more-person Carpool | 290 | 1.9 | 87 | 66 | 0.5 | 185 | 271 | 1.9 | 138 | No |
| Transit | 914 | 6.1 | 154 | 925 | 7.1 | 267 | 1,409 | 9.7 | 419 | Yes |
| Bike | 30 | 0.2 | 28 | 120 | 0.9 | 99 | 49 | 0.3 | 46 | No |
| Walked | 195 | 1.3 | 72 | 498 | 3.8 | 219 | 139 | 1.0 | 112 | No |
| Taxi, Motorcycle and Other means | 180 | 1.2 | 69 | 251 | 1.9 | 180 | 115 | 0.8 | 77 | No |
| Worked at Home | 460 | 3.1 | 110 | 580 | 4.5 | 203 | 773 | 5.3 | 321 | 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 | 13,585 | 100.0 | 524 | 12,160 | 100.0 | 1,073 | 13,375 | 100.0 | 903 | No |
| Drove alone | 10,165 | 74.8 | 471 | 8,641 | 71.1 | 856 | 10,241 | 76.6 | 834 | No |
| 2-person Carpool | 1,180 | 8.7 | 175 | 927 | 7.6 | 286 | 637 | 4.8 | 199 | Yes |
| 3-or-more-person Carpool | 295 | 2.2 | 88 | 243 | 2.0 | 111 | 282 | 2.1 | 133 | No |
| Transit | 950 | 7.0 | 157 | 1,210 | 10.0 | 324 | 1,095 | 8.2 | 283 | No |
| Bike | 0 | 0.0 | 0 | 0 | 0.0 | 168 | 0 | 0.0 | 120 | No |
| Walked | 275 | 2.0 | 85 | 206 | 1.7 | 143 | 217 | 1.6 | 144 | No |
| Taxi, Motorcycle and Other means | 105 | 0.8 | 53 | 58 | 0.5 | 46 | 53 | 0.4 | 52 | No |
| Worked at Home | 610 | 4.5 | 127 | 875 | 7.2 | 288 | 850 | 6.4 | 234 | 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
