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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 | 15,485 | 100.0 | 508 | 15,312 | 100.0 | 1,087 | 14,016 | 100.0 | 740 | Yes |
| Drove alone | 7,435 | 48.0 | 385 | 6,075 | 39.7 | 697 | 5,980 | 42.7 | 538 | Yes |
| 2-person Carpool | 950 | 6.1 | 146 | 579 | 3.8 | 198 | 740 | 5.3 | 292 | No |
| 3-or-more-person Carpool | 154 | 1.0 | 59 | 189 | 1.2 | 126 | 211 | 1.5 | 129 | No |
| Transit | 3,885 | 25.1 | 288 | 5,210 | 34.0 | 913 | 2,981 | 21.3 | 503 | Yes |
| Bike | 385 | 2.5 | 94 | 754 | 4.9 | 272 | 981 | 7.0 | 304 | Yes |
| Walked | 1,445 | 9.3 | 179 | 1,445 | 9.4 | 406 | 1,851 | 13.2 | 413 | No |
| Taxi, Motorcycle and Other means | 140 | 0.9 | 57 | 105 | 0.7 | 69 | 182 | 1.3 | 139 | No |
| Worked at Home | 1,095 | 7.1 | 157 | 955 | 6.2 | 286 | 1,090 | 7.8 | 330 | 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 | 16,690 | 100.0 | 520 | 15,724 | 100.0 | 1,124 | 15,975 | 100.0 | 932 | No |
| Drove alone | 7,135 | 42.8 | 378 | 6,308 | 40.1 | 737 | 6,458 | 40.4 | 670 | No |
| 2-person Carpool | 1,090 | 6.5 | 156 | 919 | 5.8 | 298 | 814 | 5.1 | 261 | No |
| 3-or-more-person Carpool | 115 | 0.7 | 51 | 86 | 0.5 | 66 | 156 | 1.0 | 111 | No |
| Transit | 5,245 | 31.4 | 330 | 4,533 | 28.8 | 676 | 3,873 | 24.2 | 475 | Yes |
| Bike | 195 | 1.2 | 67 | 279 | 1.8 | 139 | 279 | 1.7 | 124 | No |
| Walked | 1,630 | 9.8 | 190 | 2,463 | 15.7 | 459 | 3,062 | 19.2 | 546 | Yes |
| Taxi, Motorcycle and Other means | 165 | 1.0 | 61 | 83 | 0.5 | 61 | 172 | 1.1 | 131 | No |
| Worked at Home | 1,110 | 6.7 | 158 | 1,053 | 6.7 | 331 | 1,161 | 7.3 | 348 | 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
