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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 | 15,455 | 100.0 | 587 | 19,809 | 100.0 | 788 | 15,934 | 100.0 | 851 | No |
| Drove alone | 10,770 | 69.7 | 504 | 12,976 | 65.5 | 1,009 | 11,456 | 71.9 | 811 | No |
| 2-person Carpool | 2,255 | 14.6 | 242 | 2,803 | 14.2 | 552 | 1,664 | 10.4 | 356 | Yes |
| 3-or-more-person Carpool | 945 | 6.1 | 158 | 1,126 | 5.7 | 375 | 687 | 4.3 | 247 | No |
| Transit | 80 | 0.5 | 46 | 143 | 0.7 | 100 | 115 | 0.7 | 110 | No |
| Bike | 55 | 0.4 | 38 | 114 | 0.6 | 119 | 195 | 1.2 | 173 | No |
| Walked | 775 | 5.0 | 143 | 1,007 | 5.1 | 421 | 552 | 3.5 | 193 | No |
| Taxi, Motorcycle and Other means | 245 | 1.6 | 81 | 263 | 1.3 | 146 | 139 | 0.9 | 76 | No |
| Worked at Home | 335 | 2.2 | 94 | 1,377 | 7.0 | 384 | 1,126 | 7.1 | 259 | 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 | 13,510 | 100.0 | 556 | 18,152 | 100.0 | 950 | 15,364 | 100.0 | 806 | Yes |
| Drove alone | 9,355 | 69.2 | 474 | 13,281 | 73.2 | 884 | 11,389 | 74.1 | 773 | Yes |
| 2-person Carpool | 1,680 | 12.4 | 209 | 2,362 | 13.0 | 619 | 1,255 | 8.2 | 332 | Yes |
| 3-or-more-person Carpool | 655 | 4.8 | 131 | 364 | 2.0 | 151 | 213 | 1.4 | 107 | Yes |
| Transit | 105 | 0.8 | 53 | 191 | 1.1 | 143 | 317 | 2.1 | 195 | Yes |
| Bike | 0 | 0.0 | 0 | 17 | 0.1 | 22 | 0 | 0.0 | 125 | No |
| Walked | 900 | 6.7 | 154 | 642 | 3.5 | 203 | 809 | 5.3 | 256 | No |
| Taxi, Motorcycle and Other means | 140 | 1.0 | 61 | 185 | 1.0 | 140 | 187 | 1.2 | 83 | No |
| Worked at Home | 675 | 5.0 | 133 | 1,110 | 6.1 | 381 | 1,194 | 7.8 | 326 | Yes |
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
