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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 | 16,145 | 100.0 | 566 | 15,421 | 100.0 | 987 | 15,910 | 100.0 | 859 | No |
| Drove alone | 10,880 | 67.4 | 490 | 9,889 | 64.1 | 836 | 9,900 | 62.2 | 917 | No |
| 2-person Carpool | 890 | 5.5 | 153 | 601 | 3.9 | 222 | 762 | 4.8 | 261 | No |
| 3-or-more-person Carpool | 320 | 2.0 | 92 | 83 | 0.5 | 182 | 227 | 1.4 | 158 | No |
| Transit | 2,565 | 15.9 | 256 | 2,522 | 16.4 | 434 | 2,860 | 18.0 | 520 | No |
| Bike | 155 | 1.0 | 64 | 426 | 2.8 | 367 | 88 | 0.6 | 70 | No |
| Walked | 315 | 2.0 | 91 | 553 | 3.6 | 257 | 393 | 2.5 | 223 | No |
| Taxi, Motorcycle and Other means | 150 | 0.9 | 63 | 115 | 0.7 | 85 | 175 | 1.1 | 142 | No |
| Worked at Home | 865 | 5.4 | 150 | 1,232 | 8.0 | 338 | 1,505 | 9.5 | 430 | 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? ** |
||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | ||
| Female | At Place of Residence | |||||||||
| Total Workers | 13,760 | 100.0 | 536 | 14,250 | 100.0 | 920 | 14,625 | 100.0 | 893 | No |
| Drove alone | 9,860 | 71.7 | 471 | 10,049 | 70.5 | 893 | 9,992 | 68.3 | 897 | No |
| 2-person Carpool | 875 | 6.4 | 151 | 931 | 6.5 | 317 | 682 | 4.7 | 239 | No |
| 3-or-more-person Carpool | 230 | 1.7 | 78 | 104 | 0.7 | 74 | 195 | 1.3 | 110 | No |
| Transit | 1,545 | 11.2 | 200 | 1,476 | 10.4 | 349 | 2,216 | 15.2 | 505 | Yes |
| Bike | 25 | 0.2 | 26 | 123 | 0.9 | 122 | 116 | 0.8 | 107 | No |
| Walked | 285 | 2.1 | 87 | 611 | 4.3 | 247 | 211 | 1.4 | 112 | No |
| Taxi, Motorcycle and Other means | 90 | 0.7 | 49 | 54 | 0.4 | 62 | 130 | 0.9 | 161 | No |
| Worked at Home | 840 | 6.1 | 148 | 902 | 6.3 | 223 | 1,083 | 7.4 | 326 | 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
