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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 | 18,860 | 100.0 | 564 | 18,610 | 100.0 | 788 | 18,056 | 100.0 | 507 | Yes |
| Drove alone | 14,805 | 78.5 | 518 | 14,700 | 79.0 | 796 | 13,751 | 76.2 | 598 | Yes |
| 2-person Carpool | 1,705 | 9.0 | 195 | 1,268 | 6.8 | 259 | 1,534 | 8.5 | 295 | No |
| 3-or-more-person Carpool | 320 | 1.7 | 85 | 207 | 1.1 | 91 | 108 | 0.6 | 64 | Yes |
| Transit | 185 | 1.0 | 65 | 376 | 2.0 | 251 | 280 | 1.6 | 143 | No |
| Bike | 130 | 0.7 | 54 | 85 | 0.5 | 103 | 230 | 1.3 | 121 | No |
| Walked | 695 | 3.7 | 125 | 643 | 3.5 | 168 | 995 | 5.5 | 395 | No |
| Taxi, Motorcycle and Other means | 175 | 0.9 | 63 | 271 | 1.5 | 149 | 118 | 0.7 | 65 | No |
| Worked at Home | 850 | 4.5 | 139 | 1,060 | 5.7 | 254 | 1,040 | 5.8 | 222 | 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 | 18,195 | 100.0 | 557 | 18,311 | 100.0 | 537 | 18,508 | 100.0 | 578 | No |
| Drove alone | 14,575 | 80.1 | 515 | 14,617 | 79.8 | 631 | 14,732 | 79.6 | 603 | No |
| 2-person Carpool | 1,460 | 8.0 | 181 | 1,171 | 6.4 | 236 | 1,413 | 7.6 | 285 | No |
| 3-or-more-person Carpool | 239 | 1.3 | 74 | 370 | 2.0 | 192 | 197 | 1.1 | 116 | No |
| Transit | 159 | 0.9 | 60 | 89 | 0.5 | 67 | 308 | 1.7 | 118 | Yes |
| Bike | 20 | 0.1 | 21 | 35 | 0.2 | 31 | 43 | 0.2 | 58 | No |
| Walked | 580 | 3.2 | 115 | 819 | 4.5 | 254 | 847 | 4.6 | 264 | No |
| Taxi, Motorcycle and Other means | 110 | 0.6 | 50 | 132 | 0.7 | 84 | 113 | 0.6 | 63 | No |
| Worked at Home | 1,045 | 5.7 | 153 | 1,078 | 5.9 | 220 | 855 | 4.6 | 174 | 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
