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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 | 13,765 | 100.0 | 503 | 14,363 | 100.0 | 745 | 19,656 | 100.0 | 739 | Yes |
| Drove alone | 11,040 | 80.2 | 470 | 10,942 | 76.2 | 812 | 14,353 | 73.0 | 740 | Yes |
| 2-person Carpool | 1,045 | 7.6 | 165 | 700 | 4.9 | 196 | 1,420 | 7.2 | 358 | No |
| 3-or-more-person Carpool | 160 | 1.2 | 65 | 332 | 2.3 | 137 | 235 | 1.2 | 193 | No |
| Transit | 739 | 5.4 | 139 | 1,069 | 7.4 | 266 | 1,091 | 5.6 | 354 | No |
| Bike | 50 | 0.4 | 36 | 237 | 1.7 | 191 | 35 | 0.2 | 41 | No |
| Walked | 115 | 0.8 | 55 | 247 | 1.7 | 172 | 676 | 3.4 | 535 | Yes |
| Taxi, Motorcycle and Other means | 115 | 0.8 | 55 | 158 | 1.1 | 89 | 301 | 1.5 | 188 | No |
| Worked at Home | 510 | 3.7 | 116 | 678 | 4.7 | 204 | 1,545 | 7.9 | 387 | 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 | 11,665 | 100.0 | 478 | 10,955 | 100.0 | 697 | 15,608 | 100.0 | 962 | Yes |
| Drove alone | 9,230 | 79.1 | 441 | 8,678 | 79.2 | 633 | 12,428 | 79.6 | 1,009 | Yes |
| 2-person Carpool | 890 | 7.6 | 152 | 636 | 5.8 | 165 | 708 | 4.5 | 249 | No |
| 3-or-more-person Carpool | 149 | 1.3 | 63 | 150 | 1.4 | 104 | 286 | 1.8 | 154 | No |
| Transit | 510 | 4.4 | 116 | 689 | 6.3 | 213 | 757 | 4.9 | 289 | No |
| Bike | 20 | 0.2 | 23 | 15 | 0.1 | 24 | 0 | 0.0 | 120 | No |
| Walked | 125 | 1.1 | 57 | 61 | 0.6 | 43 | 86 | 0.6 | 70 | No |
| Taxi, Motorcycle and Other means | 30 | 0.3 | 28 | 29 | 0.3 | 33 | 59 | 0.4 | 50 | No |
| Worked at Home | 710 | 6.1 | 136 | 697 | 6.4 | 213 | 1,284 | 8.2 | 342 | 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
